1
|
Sarhan AM, Awad AK, Alassiri AK, Abd-Alkhaleq MS, Al-Asmar R, Gonnah AR. Efficacy of selenium on patients undergoing cardiac surgery: a meta-analysis of randomized controlled trials. J Cardiothorac Surg 2024; 19:264. [PMID: 38659018 DOI: 10.1186/s13019-024-02761-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 03/30/2024] [Indexed: 04/26/2024] Open
Abstract
INTRODUCTION Postoperative complications pose significant challenges in cardiac surgery and with the evolution of selenium as a potential anti-inflammatory agent, some studies reported its inefficiency. Thus, we conducted our meta-analysis to evaluate the impact of selenium supplementation on cardiac surgery patients. METHODS Different databases such as PubMed, Embase, and Cochrane Library from inception till January 2024 were searched identifying a total of seven randomized-controlled trials involving selenium supplementation after cardiac surgery. Risk ratio (RR) and Mean difference (MD) were calculated with a 95% confidence interval (CI). RESULTS The selenium intervention significantly raised the incidence of Acute Kidney injury (RR 0.76; 95% CI: 0.59, 0.98; P = 0.04) while significantly reducing the duration of hospital stay (MD -1.33; 95% CI: -2.51, -0.16; P = 0.03) and postoperative CRP levels (SMD -0.18; 95% CI: -0.34, -0.02; P = 0.03). The effect of selenium intervention on days spent in ICU (MD -0.01; 95% CI: -0.28, 0.25; P = 0.92), mortality (RR 1.07; 95% CI: 0.84, 1.37; P = 0.57) and incidence of hospital acquired infections (RR 0.98; 95% CI: 0.76, 1.26; P = 0.88) is insignificant. CONCLUSION Selenium supplementation did not significantly reduce major postoperative complications in cardiac surgery patients. However, its ability to modulate inflammation, as reflected in decreased C-reactive protein levels, highlights its potential role in managing the inflammatory response. Future investigations should focus on optimized selenium supplementation strategies in conjunction with other antioxidants to enhance its benefits.
Collapse
Affiliation(s)
- Ahmed M Sarhan
- Faculty of Medicine, October 6 University, Cairo, Egypt.
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | | | | | | | |
Collapse
|
2
|
Awad AK, Abdelgalil MS, Gonnah AR, Mouffokes A, Ahmad U, Awad AK, Elbadawy MA, Roberts DH. Intravenous Iron for Acute and Chronic Heart Failure with Reduced Ejection Fraction (HFrEF) Patients with Iron Deficiency: An Updated Systematic Review and Meta-Analysis. Clin Med (Lond) 2024:100211. [PMID: 38643833 DOI: 10.1016/j.clinme.2024.100211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 02/23/2024] [Indexed: 04/23/2024]
Abstract
Patients with heart failure (HF) and iron deficiency are at increased risk of adverse clinical outcomes. We searched databases for randomized controlled trials that compared IV iron to placebo, in patients with HF with reduced ejection fraction (HFrEF). A total of 7813 participants, all having HFrEF with 3998 receiving IV iron therapy, and 3815 control recipients were included. There was a significant improvement in Kansas City Cardiomyopathy Questionnaire favouring IV iron with MD 7.39, 95% CI [3.55, 11.22], p=0.0002. Subgroup analysis, based on acute and chronic HF, has displayed a sustained statistical significance. Additionally, a significant increase in the left ventricular ejection fraction % was observed, with MD 3.76, 95% CI [2.32, 5.21], p<0.00001. A significant improvement in 6-minute walk test was noted, with MD 34.87, 95% CI [20.02, 49.72], p<0.00001. Furthermore, IV iron showed significant improvement in NYHA class, peak VO2, serum ferritin, and haemoglobin levels. Finally, despite the lack of difference in terms of all-cause hospitalisation and HF-related death, IV iron was associated with a significant reduction in HF-related, any cardiovascular reason hospitalisations, and all-cause death; which supports the need for implementation of IV iron as a standard of care in patients with HF and iron deficiency.
Collapse
Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt.
| | | | - Ahmed R Gonnah
- Imperial College Healthcare NHS Trust, London, United Kingdom.
| | - Adel Mouffokes
- Faculty of Medicine, University of Oran 1 Ahmed Ben Bella, Oran, Algeria.
| | | | - Ayman K Awad
- Faculty of Medicine, El-Galala University, Suez, Egypt.
| | | | - David Hesketh Roberts
- Consultant Cardiologist, Lancashire Cardiac Centre, Blackpool, UK; Honorary Senior lecturer, University of Liverpool, Liverpool, UK.
| |
Collapse
|
3
|
Awad AK, Wilson K, Elnagar MA, Elbadawy MA, Fathy MH. To repair or to replace in mitral valve infective endocarditis? an updated meta-analysis. J Cardiothorac Surg 2024; 19:247. [PMID: 38632626 PMCID: PMC11025180 DOI: 10.1186/s13019-024-02767-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 03/30/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Valve infective endocarditis (IE) is a potentially life-threatening condition that affects patients' livelihoods. Current surgical options in mitral valve IE include mitral valve repair (MVr) or replacement (MVR). While each procedure boasts its merits, doubt remains as to which type of surgery is superior. METHODS We searched PubMed, Scopus, Web of Science, and Cochrane literature databases for studies comparing MVR and MVr in mitral valve IE. Any randomized controlled trial (RCT) or observational studies that compare MVR vs. MVr in mitral valve IE were eligible. Our dichotomous outcomes were extracted in the form of event and total, and risk and hazard ratio (RR)(HR) with 95% confidence interval (CI) and were pooled and calculated using RevMan 5.0. RESULTS Our study included 23 studies with a total population of 11,802 patients. Compared to MVR, MVr had statistically significant lower risks of both early mortality with RR [0.44; 95% CI, 0.38-0.51; p < 0.001] and long-term follow-up mortality with HR [0.70; 95% CI, 0.58-0.85; p = 0.0004]. Moreover, MVr was associated with a statistically significant lower risk of IE recurrence with RR [0.43; 95% CI, 0.32-0.58; p < 0.001]; however, no statistically significant differences between both groups in terms of re-operations with RR [0.83; 95% CI, 0.41-1.67; p = 0.60]. CONCLUSION Our results suggest that MVr was superior in terms of in-hospital mortality, long-term survival, and risk of recurrence without significance in valve reoperation. Therefore, MVr is appropriate as a primary treatment choice and should be considered whenever possible in most IE patients.
Collapse
Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
- Department of Cardiothoracic Surgery, Ain-Shams University Hospitals, Cairo, Egypt
| | - Karim Wilson
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt.
| | | | | | | |
Collapse
|
4
|
Torborg A, Meyer H, El Fiky M, Fawzy M, Elhadi M, Ademuyiwa AO, Osinaike BB, Hewitt-Smith A, Nabukenya MT, Bisegerwa R, Bouaoud S, Abdoun M, El Adib AR, Kifle Belachew F, Gebre M, Taye DB, Kechiche N, Fadalla T, Abdallah B, Chaibou MS, Nyarko MYA, Ki KB, Shalongo S, Mulwafu W, Thomson E, Traore MM, Ndonga A, Bittaye M, Samateh AL, Munlemvo DM, Kalongo JJ, Coulibaly Y, Coulibaly Y, Ravelojaona V, ANDRIAMANARIVO L, RAHERISON AR, RANDRIAMIZAO HMR, RAMKALAWAN K, Omar MA, Ndikontar R, Joseph D, Dahir S, Mohamed M, Ali Daoud H, Ndarukwa P, OTIOBANDA GF, Banguti P, Neil K, Derbew M, Fanny M, Smalle I, Taylor EH, Duvenage H, Hardy A, Kluyts H, Pearse R, Biccard B, AARON OI, Abd Elazeem Mohammed HAS, Abdalkarim B, Abdalla A, Abdallah MAA, Abdeewi S, Abdel Ghafar T, Abdelaleem A, Abdelaleem IA, Abdelgader K, Abdelgadir W, Abdelhafez M, Abdelhalim A, Abdelkabir M, Abdelkader Osman M, Abdelkarim M, Abdelkarim M, Abdelmohsen SM, Abdelnassir M, Abdelrahman ASM, Abdelwahed AE, Abdelzaher M, Abderrahim BA, Abdoulaye T, Abdulai S, Abdulghaffar YA, Abdullah F, Abdullahi LB, Abdullahi M, Abdulrazik S, Abdulsalam KI, Abdulwahed E, Abdus-Salam R, ABE TOLUSHE, Abera Mulugeta G, Aboelghait AA, Abol Oyoun N, Aboubekr B, Abraham M, Abu M, Abuagila AA, Abubakar M, Abugilah M, Abuzeid IA, Achouri D, Acquah SA, Adam NBA, ADAMU AUWAL, Adamu KM, ADAMU MUHAMMAD, ADAMU S, Adane SG, Adeaga M, Adebayo S, Adedire A, Adegoke PA, Ademuyiwa AO, Adeniyi AA, Adeoye I, Aderibigbe G, ADEROUNMU A, ADEYEMI WILLIAMS, ADEYEMO A, Adigun T, Adika ED, ADISA AO, Adjei E, Adjepong-Tandoh EK, Ads AM, ADUMAH DCC, ADUMAH LO, Adzamli I, Afari J, Afedo W, Affan A, AFOLAYAN AO, Agaba S, Agbeno E, Agbonrofo P, Aghadi I, AGU EDITH, Agyen T, Agyen-Mensah K, Ahensan D, Ahmad MH, AHMED A, Ahmed L, Ahmed NYAA, Ahmed R, Ahmed Jroush M, ahmed maghur H, AHOGNI GG, Ait Yahia S, Aji N, Aji SA, Akerele W, Akhideno I, Akinmokun I, AKINNIYI AT, Akinniyi A, AKINYEMI S, Akitoye OA, AKPAETTE IC, Akuma TJ, Akuokor D, Akwei CNA, Al Bashir RBH, Al Gharyani MF, al Islam ben Jouira R, Aladelusi T, Alakaloko F, Alameen H, Alameen Moheyaldeen M, Alaogaly M, Alarabi R, Alawami M, Alazabi BM, Alazabi M, Albakosh BA, ALBDULRRAZIQ HUSAYNMOHAMMEDE, Aldieb A, Aldressi W, Alegbeleye GE, Alfa Y, Alhadad Q, Alhaddad AR, Alhaddad HF, Alhadi A, Alhamali A, Alharam A, Alhlafi M, Alhouwasi B, Alhudhairy S, Ali AMA, Ali AJ, Ali A, Ali A, Ali E, Ali M, Ali S, Ali YY, Ali Ahmed A, Aliozor S, Aljamal S, Alkaseek A, Alkhalifa E, Alkoni S, Allie A, Almelyan K, Almugaddami A, Almujreesi A, Alqady E, Alragheai AA, Alshareea E, Alshareef A, Alsori M, Altomy SA, Al-Touny A, Al-Touny SA, Alum Aguma R, Alwaer NM, Al-zletni H, Alzwai M, Amaambo N, Amah CC, Amary M, Amengle LA, Amesho SLO, Ametepe M, Amkhatirah E, Amnaina MG, Amoah B, Amoah JK, Amo-Aidoo NAS, Amoako-Boateng M, Ampong J, Anane-Fenin B, Anarfi S, Andriamanarivo ML, Aniakwo L, Aniteye E, Ankrah LNA, Anno A, Anyanwu LJC, Anyigba E, Appeadu-Mensah W, Appiah-Thompson P, Apraku-Peprah EL, Aremu SK, Arinaitwe M, Armah R, Arthur A, Arthur D, Asah-Opoku K, Asante M, Asante-Asamani A, Asare A, Asasira L, Ashfersh M, ASHINDOITIANG JA, Ashong J, Ashraf Salah M, Asiedu C, Asiedu I, Asiyanbi K, Asla A, Asman W, Asoegwu EJ, Assalhi M, Assim C, Asudo FD, Atai AG, Ateeqa SB, Atim T, Atindama S, ATIQUI IJLAL, Atrih Z, Attah RA, Awad AK, Awedew AF, Awedew AF, Aween H, Awere-Kyere L, Awindaogo J, Awori Achani M, Ayad K, Azab A, Azas A, Aziza B, Azize DA, AZOUI A, Azouz J, Baba S, Babalola OF, Babiker M, Baddoo D, Badi A, BADMUS SA, Badr H, Bah A, Bah FY, Bah K, Bah MT, Bahroun S, Baidoo E, Baidoo K, Baidoo R, Bakare A, Bakeer HB, Baky Fahmy MA, Balogun J, Bamigboye B, Bankah P, Banson M, Barhouma YE, Barongo M, BASHIR RABIU MOHAMMED, Bassem A, Bedair MAA, Beeharry HR, Beeharry S, Bekele S, Belie O, Belkhair A, Ben Ahmed Y, Ben Ashur A, Ben Hamida B, Benade C, BENMANSEUR S, Bensebti AA, BERDAI MA, Beyuo V, Biala M, Bilson-Amoah E, Bin wali SS, Binnawara M, Birlie Chekol W, Birqeeq G, Biyase T, Blankson PK, Boakye B, Boakye B, Boakye-Acheampong K, Boakye-Yiadom K, Boateng J, Bobaker S, Bode C, Bogoslovskiy A, Bolarinwa ES, Boretti L, Botchway MT, Botha C, BOUDA BD, BOURENANE H, BOUZBID S, Boye J, Branny M, Brown GD, Brown W, Bua E, BWALA KEFASJOHN, Camara B, Camara ML, Carol T, Ceesay W, Chafee K, Chaklie Agegnehu B, Chamir C, Chaziya PYC, Chellan C, Cheniki N, Chennouf S, Chepkoech E, Chilango C, Chinda JY, Chokwe TM, Choutri H, Christian NA, Chukwu I, Chummun G, Cilliers C, Cloete E, Collison C, Cronje L, Daary D, DAD B, Daddy H, Dahilo EA, Dairam J, Dalaf MS, Damson P, Daneji SM, Daniel A, Daoud A, Daoud H, Darat TD, Darko KO, Darko K, Davidson K, Davies A, Dawang YD, Dayal K, Dayie M, de Goede A, de Goede A, Deelawar BW, Derwish K, Desalu I, Dessalegn Beza A, Dhege C, Dhilraj D, Diallo TS, Diaw M, Diaw Diop A, DIENE M, Dieng M, Dippenaar T, Djagbletey R, Djedid NK, Djouonang KT, Dominique S, Drammeh B, Drissi H, du Bruyn A, Dube T, Dufe R, Dung D, Earl E, Ebrahem OKA, Ebrahim Z, Edena ME, Effa Ngono R, Egbuchulem K, Egdeer A, Eguma SA, Ehimhantie M, EJIOFOR OC, Ejuma LO, Ekenze S, Ekhmaj RA, Ekor O, EKPA S, Ekpemo CS, Ekudo J, Ekwunife OH, El Koraichi A, El Magrahi H, El Mejrab M, El Sadek R, El YOUBI H, Eladani O, Elamesh SAH, Elamien M, Elamin Elnour MA, Elbadawy MA, Elbaseet H, Elderwy AA, Elebute O, Elgamal M, Elgenidy A, Elghareeb A, Elgherwi L, Elhadad R, Elhadi A, Elhassan M, Elkhouly AM, Ellebedy M, ELMAJRI MOHAMEDFUAD, Elmandouh O, Elmandouh R, Elmorsi R, ELOMBILA M, Elsadek M, Elsalhawy S, Elsayem K, Elshafiey M, El-Sharkawi M, Elshazly M, Eltaub D, Eltayeb AA, Eltayeb MEZ, Eltegani Abdalla A, ElWakeel M, Embu H, Emoru A, Enicker B, Enti D, Entsua-Mensah K, Eseile SI, Essuman VA, Et-taghy H, Etwire V, Eyaman KD, Ezbeida M, EZEKIEL ANTHONYSABO, Ezidiegwu SU, Ezomike UO, FABOYA O, Fadlalmola H, FAGBAYIMU OM, Faida H, FALL K, Farahat S, Faraj A, Faraj N, Farghaly A, Farhat KOA, Farinyaro AU, Fathi Bani G, Fattah A, Fawzy M, Fening N, Fentahun Emrie A, Fidieley M, Fikadu Keneni D, Fischer M, Flint M, Fodo N, Fofana N, Fokeerah N, Folami E, Folokwe S, Fonternel D, Fosi Kamga G, Fotso LK, Fourtounas M, Frankish L, Gabier I, Gacii VM, Gaffoor MS, Gagara M, GALADIMA HA, Gamubaka R, Ganey M, Ganiyu OO, Gasa N, Gatheru AP, Gawu VS, Gaya SSD, GAYE I, Gebremichael Ganta A, Gelaw KG, Geldenhuys L, Getachew Tegegn A, Ghemmied M, Ghmagh R, GILES AHEREZA, Ginsburg RG, Girma K, Gjam F, Glover-Addy H, Gobin V, Gomeh P, Gomez D, Gorelyk A, Gossaye A, Govender V, Grant J, Grayson BL, Grobbelaar M, Gueye KR, GUIRO H, Gumede S, Gurure D, Gusibat A, Gyeke-Boafo NK, HACHEMI S, Haddis K, Haidar A, Haif A, Hameed-Ikram S, Hamid H, Hamukwaya D, Hanson NA, Hanzi J, Hardcastle T, Harissou A, Hasan A, Hasan HB, Hasan NB, Hashi AS, Hashish AA, Hassaan I, Hassan S, Hassan SA, Hassan T, Hassan Z, Hassane ML, Hassanein M, Hawu Y, Haywood D, Heelan H, Hendricks N, Hillah A, Hlela Q, HMAMOUCHI B, Hoko Z, Honny D, Honore S, Houidi S, Human T, Hussain E, Hussain Kona MH, Hussein Y, Ibekwe TS, Ibiyemi A, IBIYEYE TAIBAT, Ibrahim IA, Ibrahim LI, Ibrahim S, Ibrahim Abubakar A, Ibrahim Alain T, Idipo F, Idoko G, Idowu O, Idris MEA, Igaga EN, Iindongo E, IITULA P, IKOTUN O, ILLE G, Imposo DH, Invernizzi J, Irungu E, Isbayqah AM, Isbayqah EM, Ismael G, Ismail AM, Itambi AM, Jabang JN, Jaga R, Jaganath U, Jaiteh L, Jallow CS, James O, Javed S, Jithoo S, Jlidi S, Joel L, Johnson M, JONES TAIWO, Jooma Z, Joomye S, Joosab M, JOUINI R, Jubail MJ, Juggoo C, Jumbi TM, Kaabar N, Kabirou M, Kabiru AM, Kabre BY, Kache S, Kacimi SEO, KADAS ABUBAKARSAIDU, KAHANSIM B, Kalipa M, Kalongo JJK, Kalu NE, Kamate B, Kamwangen GM, Kandjimi M, Kanjana-Zondo N, Kankpeyeng L, Kapalamula T, Karadji S, Kargbo MA, Karghul M, Kaskar R, Kasker R, Kasobya F, Kassem O, Kateregga G, Kayima P, Kedwany AM, Ken-Amoah S, Kenneth TK, KERISSE ANEH, KERKENI Y, Khairi R, Khaled M, Khalifa E, Khalifa MS, Khalil MK, Khattab MSI, Khodary AR, Khumalo BF, Khumalo P, Kigayi JP, Kimutai TK, KINDO B, KIRFI ABDULLAHIMUSA, Koggoh P, Koko AA, Kopieniak M, Kotagiri C, Kotey E, Kouicem AT, Kpangkpari R, Kudoh V, Kufonya N, Kuhn W, Kutor J, Kwakye A, Kynes JM, Lambrechts L, Lamiri R, LANRE OLOKONASIRUDEEN, Larvie P, Lateef AK, LATRECHE S, Lawal T, Leballo G, Lebereki S, Lee D, Leeb G, Leonard T, LEYONO-MAWANDZA PDG, Likongo TB, Limalia Z, LIMAN HARUNAUSMAN, Loae N, Lompoli BNE, Lusungu D, M.Mokhtar FALZ, Madany MEDM, Maddy RJ, Madombwe G, Mafabi S, Magashi MK, Maharaj S, Mahfouz SM, Mahlare KRV, Mahmoud F, Maikassoua M, Maison P, Maiwald D, Makhoba P, Makinita SG, Makou epse Tolefac M, Malau TK, Mamathuntsha TG, Mamo TN, Mamuda A, Mandundzo P, Mangray H, Mani S, Manneh EK, Mansour NM, Manyere DV, Mapurisa A, Mare P, Martin ME, Mashaal A, Mashaya S, Masilela PB, Mathebula R, Mathinya T, Matlala TK, Matlou M, Matos-Puig R, Matoug S, Maudarbocus MJ, Mavesere HP, Mavila J, Mayet S, Maygag M, Mbatha N, Mbatudde R, Mbiya Kapinga A, Mbuyamba J, Mbuyi AT, Mdlalose N, Prowling M, Mejeni N, Mekonnen Ejigu Y, Merghani S, Metogo JEN, Mhiri R, Mhone L, Michael A, Miko AM, Milad A, Mishra R, Mjadu L, Mkhontwana N, Mlambo N, Mncwango Z, Mngoma G, Mnguni M, Modekwe VI, Mogane P, Moghazy R, Mogotsi K, Mohalal MS, Mohamed AAA, Mohamed M, Mohamed MEE, Mohamed SA, Mohamedkheir MA, Mohammad AL, Mohammad AD, Mohammad AM, Mohammed A, Mohammed M, Mohammed RI, Mohammed R, Mohammed TSA, Mohammedosman D, Mohsen SM, Molla Getahun A, Moloisi M, Monib FA, Moodley K, Moopanar M, Morgan F, Moris B, Morna M, Moses V, Mostafa MM, Motiang M, Motseoile T, Motshabi P, MOUSSAOUI N, Mpoto DB, MPOY EMY MONKESSA CM, MRARA BUSISIWE, Mshelbwala PM, Msherghi A, Msibi T, Mubunda RK, Muhammad AB, Muhammad S, Muhanguzi J, Muhindo R, Mukenga MM, Mukuna PM, Mulewa D, Munanzvi KS, Mungur L, Munubi A, Munyalo FS, Muriithi JM, Musa AA, Musa K, Musa MAE, Musana F, Musewu TD, Musiitwa AK, Mwangi CM, Mwepu IM, Mwepu MI, Mwika PM, Mwiti TM, Myeni P, Mzoneli N, Naana R, Nabukenya G, Nabunya S, Naidoo A, Naidoo V, Naidu P, Nakyanzi C, Nambi E, Nampawu MJ, Nampiina G, Namutebi H, Nana B, Nanda JSY, Nanimambi J, Nantongo B, Napolitano L, Naser A, Nassar AS, Nassar MS, Nasser N, Nawezo JG, NDIAYE A, NDIAYE CAT, Ndiaye F, Ndibarekera SH, Ndjoko SM, Ndlovu M, Nduwayezu R, Negash S, Nehema S, Neil K, Neizer M, NEJMI S, Nezam-Parast M, Ng How Tseung K, Ngcelwane T, Ngene I, Nghidinwa H, Ngissah R, Ngock GFFN, Ngouane D, Ngumi Z, Nibret Y, NIENGO OUTSOUTA G, Njie M, NJOKANMA RA, Nkhata L, Nkhuna NT, Nkosi N, Nkosi S, Nkwembe CM, Nnaji C, Nneji-Akazie T, Nongqo N, Nortey M, Noutakdie Tochie J, Nsaful J, Nsimire BB, Nte SK, Ntshingila C, Ntsie NP, Ntsoane D, Ntumy MY, Nuer-Allornuvor G, Nuhu S, Nutsuklo P, Nwachukwu CU, NWAFULUME NNAEMEKA, Nwangwu E, Nwankwo EP, Nyame CA, Nyamekye E, Nyankah E, Nyoka-Mokgalong C, Oase D, Obande JO, Obbeng A, Obeng-Adjei GI, Obianyo I, Obianyo NE, Obiechina S, OBRI AI, ODI TEMITOPE, Odingo J, Oelofsen S, Ofori E, Ofori-Adjei D, Ogaji IM, Ogundoyin OO, OGUNLEYE OLABISI, OGUNS A, Ogunsua O, Ohemeng-Mensah E, Ojediran O, Ojediran O, Ojewuyi A, Ojewuyi O, Ojo A, OJO OO, Ojo O, Okedare A, Okenwa SC, Oko AG, Okojie N, Okonkwo LN, Okoth P, Okunlola AI, Okunlola CK, Okurut M, Oladimeji M, Oladiran A, Olagunju GR, Olajide ARL, Olajide AT, Olang PR, Olayinka O, Olori S, Olulana D, Olulana DI, Olusanya B, Omar DE, Omar MA, Onakpoya U, ONeil M, Onen H, ONYEKA C, Oosthuizen A, Opandoh I, Opiyo S, Oppong J, Orewole TO, Orji M, Osagie O, Osagie OT, Osaheni O, Osama Sleem A, Osawa FO, Osei F, Osei-Nketiah S, Osei-Poku D, Osman A, Osman Ahmed M, Osman Suliman SO, Otchere K, Othman AAA, Othman E, Othman M, Otim P, Otim T, Otman RH, Otoki V, OUDJHIH M, OUEDRAOGO I, OUEDRAOGO PJ, Ousmane Hamady I, Ouyahia A, OWOJUYIGBE A, Owoo C, Owoo P, Owusu Boamah M, Oyedele A, Oyedepo O, Oyegbola C, Panday J, Parker EUE, Parker I, Parker RK, Pembe JN, Percivale B, Pereko J, Pérez M, Perumal N, Pillay L, Pretorius R, Prinsloo R, Pryce C, Puryag A, QUADRI OR, Quansah K, Quarcoopome C, Quarshie A, Quartson E, Quashie-Sam J, Rabiu A, Rabiu T, Rahma M, Rahman GA, Rais M, Rajah C, Rakotondrainibe A, Ramakrishnan R, Ramatou S, Ramdawon B, Ramdhani K, Ramkaun Y, RAPHAEL OSELE, Raslan HMA, Redelinghuys C, Riffi O, Rikhotso H, Roberts CAP, Robertson C, Roland N, Roos J, S. Abdalgadir E, Saad A, Saad MM, Saad El-Tanekhy A, Saadi C, Saadu T, Saber M, Sabir Yassin FM, Sabo VY, Sabra TA, Saeid DA, Safar A, Sagboze S, Sahnoun L, Salahu BM, Salami K, Salawu AI, Saleh H, Saleh IA, Saleh KM, Salele AM, Salem F, Salem O, Salih MAIA, Salisu I, Sall M, SAMB CF, Sangak IA, Sanoussi NM, Sanya D, Sanyang AB, Sarpong P, SARR JN, Schnaubelt R, Searyoh K, SECK NF, Secka AS, Seif M, Seilbea Y, Semret Hailu B, Sepenu P, Sewlall J, Seyi-Olajide J, Shai S, Shalaby AMO, SHAPHAT IBRAHIM, Shava G, Sheidu Owuda A, Sheshe AA, Shetiwy M, Shezi N, Shihab MH, Shitakumuna H, Shitaye N, Shitta AH, Sholadoye TT, Shouasha P, Shu'aibu NG, Shuiap NM, Sibeko B, Sikhakhane S, Sikwete G, Sime Gizaw H, Simelane N, Simon E, Singh U, SIRAJALDIN A, Siriboe E, Siyothula T, Siyotula T, Smart-Yeboah A, SMITH S, Solala S, Soliman EA, Solo CE, Sombéwendin Charles I, Sonaike M, Songden DZ, Sottie D, Soualili Z, Soula E, Souleymane S, SOWANDE OA, Spytko A, Srir DOM, Ssebuguzi L, Stegmann GF, Strauss L, Struwig E, Succi M, Suleiman AR, Suliman M, Swartz M, Taha TM, Takai IU, Takou BH, Takrouney MH, Takure A, TALABI AO, Tall M, Taute C, Tawfik M, Taylor J, Tembe DS, Temesgen F, Tesfaye E, Theko D, Thiart M, Thompson R, Thuer L, Tientcheu Fabrice T, Tilahun ZB, Tilahun Woldetsadik T, Timo M, Timotews N, Tjiyokola D, Tolani MA, TOUABTI S, Traoré D, Tsegha LJ, Tseli M, Tumuhimbise C, Tumukunde J, Tunkara SFS, Turshan L, Turton E, Uchendu CC, UDIE GU, UDOSEN JE, Ugalahi M, Ugwu EM, UGWU IE, Ugwu JO, Ugwunne CA, Ukpabio UE, Umar AM, UMEH CL, Ungen R, Usang U, Usenbo T, Usman MI, UWAYESU R, Van Aswegen B, van der Byl A, van der Linde P, van der Walt S, van Schalkwyk HP, van Tonder C, van Vuuren S, van Wyk J, van Zyl S, Wabule A, Wacays A, Waheed Mowafy G, Waisiko B, Walawah D, Walithandia E, Wamwaki J, Wataaka N, Wessels N, Wessels N, Williams E, WILLIAMS O, Woldegiorgis A, Wolfaardt G, Wondossen M, Woodun R, Workineh ST, Wubetu S, Yahia M, Yakubu H, Yakubu SY, Yalewu DZ, YAMEOGO TAC, Yeboah F, YENYI AHUKA LONGOMBE T, Younes E, Young C, Younis N, Younus TYI, YUSUF STEPHEN, Zaki F, Zbida I, Zenda T, ZERIZER Y, Zingoni K, Zitouni H, ZONGO PV, Zubi A, Zulu N, Zulu N, Yakubu H, Yakubu SY, Yalewu DZ, YAMEOGO TAC, Yeboah F, YENYI AHUKA LONGOMBE T, Younes E, Young C, Younis N, Younus TYI, YUSUF STEPHEN, Zaki F, Zbida I, Zenda T, ZERIZER Y, Zingoni K, Zitouni H, ZONGO PV, Zubi A, Zulu N, Zulu N. Outcomes after surgery for children in Africa (ASOS-Paeds): a 14-day prospective observational cohort study. Lancet 2024; 403:1482-1492. [PMID: 38527482 DOI: 10.1016/s0140-6736(24)00103-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 01/09/2024] [Accepted: 01/18/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND Safe anaesthesia and surgery are a public health imperative. There are few data describing outcomes for children undergoing anaesthesia and surgery in Africa. We aimed to get robust epidemiological data to describe patient care and outcomes for children undergoing anaesthesia and surgery in hospitals in Africa. METHODS This study was a 14-day, international, prospective, observational cohort study of children (aged <18 years) undergoing surgery in Africa. We recruited as many hospitals as possible across all levels of care (first, second, and third) providing surgical treatment. Each hospital recruited all eligible children for a 14-day period commencing on the date chosen by each participating hospital within the study recruitment period from Jan 15 to Dec 23, 2022. Data were collected prospectively for consecutive patients on paper case record forms. The primary outcome was in-hospital postoperative complications within 30 days of surgery and the secondary outcome was in-hospital mortality within 30 days after surgery. We also collected hospital-level data describing equipment, facilities, and protocols available. This study is registered with ClinicalTrials.gov, NCT05061407. FINDINGS We recruited 8625 children from 249 hospitals in 31 African countries. The mean age was 6·1 (SD 4·9) years, with 5675 (66·0%) of 8600 children being male. Most children (6110 [71·2%] of 8579 patients) were from category 1 of the American Society of Anesthesiologists Physical Status score undergoing elective surgery (5325 [61·9%] of 8604 patients). Postoperative complications occurred in 1532 (18·0%) of 8515 children, predominated by infections (971 [11·4%] of 8538 children). Deaths occurred in 199 (2·3%) of 8596 patients, 169 (84·9%) of 199 patients following emergency surgeries. Deaths following postoperative complications occurred in 166 (10·8%) of 1530 complications. Operating rooms were reported as safe for anaesthesia and surgery for neonates (121 [54·3%] of 223 hospitals), infants (147 [65·9%] of 223 hospitals), and children younger than 6 years (188 [84·3%] of 223 hospitals). INTERPRETATION Outcomes following anaesthesia and surgery for children in Africa are poor, with complication rates up to four-fold higher (18% vs 4·4-14%) and mortality rates 11-fold higher than high-income countries in a crude, unadjusted comparison (23·15 deaths vs 2·18 deaths per 1000 children). To improve surgical outcomes for children in Africa, we need health system strengthening, provision of safe environments for anaesthesia and surgery, and strategies to address the high rate of failure to rescue. FUNDING Jan Pretorius Research Fund of the South African Society of Anaesthesiologists and Association of Anesthesiologists of Uganda.
Collapse
|
5
|
Elgenidy A, Amin MA, Awad AK, Emad A, Nassar A, Alomari O, Ibrahim R, Husain-Syed F, Aly MG. The use of lung ultrasound in evaluation of extravascular lung water in hemodialysis patients: Systematic review and meta-analysis. Hemodial Int 2024; 28:148-161. [PMID: 38413047 DOI: 10.1111/hdi.13141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 02/10/2024] [Accepted: 02/13/2024] [Indexed: 02/29/2024]
Abstract
RATIONALE AND OBJECTIVES Determining dry weight is crucial for optimizing hemodialysis, influencing efficacy, cardiovascular outcomes, and overall survival. Traditional clinical assessment methods for dry weight, relying on factors such as blood pressure and edema, frequently lack reliability. Lung ultrasound stands out as a promising tool for assessing volume status, given its non-invasiveness and reproducibility. This study aims to explore the role of Lung ultrasound in evaluating the impact of hemodialysis and ultrafiltration on extravascular lung water, with a specific focus on changes in B-lines post-hemodialysis compared to pre-hemodialysis. MATERIALS AND METHODS The research encompassed searches across PubMed, WOS, and Scopus databases for studies related to lung ultrasound and hemodialysis. A meta-analysis was then performed to determine the mean differences in various parameters before compared to after, hemodialysis, including the number of B-lines, indexed end-inspiratory and end-expiratory inferior vena cava diameters, inferior vena cava collapsibility index, weight, blood pressure, and serum levels of NT-pro-BNP. RESULTS Our meta-analysis, included 33 studies with 2301 hemodialysis patients, revealed a significant decrease in the number of B-lines post-hemodialysis (mean difference = 8.30, 95% CI [3.55 to 13.05]). Furthermore, there was a noteworthy reduction in inspiratory and expiratory inferior vena cava diameters post-hemodialysis (mean difference = 2.32, 95% CI [0.31 to 4.33]; mean difference = 4.05, 95% CI [2.44 to 5.65], respectively). Additionally, a significant positive correlation was observed between B-lines and the maximum inferior vena cava diameter both pre- and post-hemodialysis (correlation coefficient = 0.39; correlation coefficient = 0.32, respectively). CONCLUSION These findings indicate the effectiveness of lung ultrasound in detection of volume overload and assessment of response to ultrafiltration in hemodialysis patients.
Collapse
Affiliation(s)
| | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | | | | - Omar Alomari
- Hamidiye International School of Medicine, University of Health Sciences, Istanbul, Turkey
| | - Radwa Ibrahim
- Nephrology Unit, Internal Medicine Department, Assiut University, Assiut, Egypt
| | - Faeq Husain-Syed
- Department of Internal Medicine II, University Hospital Giessen and Marburg, Giessen, Germany
- Department of Nephrology, Dialysis and Transplantation, International Renal Research Institute of Vicenza, San Bortolo Hospital, Vicenza, Italy
| | - Mostafa G Aly
- Nephrology Unit, Internal Medicine Department, Assiut University, Assiut, Egypt
- Transplantation Immunology, Institute of Immunology, University Hospital, Heidelberg, Germany
- Department of Nephrology, University Hospital Heidelberg, Heidelberg, Germany
| |
Collapse
|
6
|
Alsuayri RA, Alassiri AK, Awad AK, Faleh MN, Baqays RT, Porqueddu M. Moderate ischemic mitral regurgitation in ischemic heart disease: to operate or not? A meta-analysis. J Cardiovasc Surg (Torino) 2024:S0021-9509.24.12851-0. [PMID: 38445846 DOI: 10.23736/s0021-9509.24.12851-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
INTRODUCTION Deciding whether to perform coronary artery bypass grafting (CABG) alone or in combination with mitral valve repair is a common dilemma encountered by surgeons when treating patients with ischemic mitral regurgitation, a common condition related to coronary artery disease. Although ischemic mitral regurgitation after CABG has been linked to unfavorable results, the benefits of including mitral valve repair are still unknown. This discrepancy led us to undertake a systematic review and meta-analysis to determine whether combining CABG with mitral valve surgery leads to better clinical results than CABG alone. EVIDENCE ACQUISITION Studies comparing the results of CABG versus CABG with mitral valve replacement were searched in the databases of PubMed and Google Scholar. There were six randomized clinical trials included in this study. EVIDENCE SYNTHESIS We analyzed 852 patients' data. There were no significant variations between patients who acquired CABG alone or CABG+(MVR) in terms of their risk of death at one year, stroke, atrial fibrillation, or hospitalization for heart failure. For recurrent/residual mitral regurgitation; it revealed an RR=5.42, 95% CI, 0.77 to 37.98, and a P-value of =0.065. According to the analysis of study heterogeneity, no apparent heterogeneity was identified in the outcomes of death after one year, stroke, atrial fibrillation, or hospitalization for heart failure. However, the outcome of recurrent or residual mitral regurgitation showed significant variation (I2=66%). CONCLUSIONS Patients who underwent CABG alone versus CABG plus MVR did not differ significantly from one another. However, the comparison of CABG alone with CABG plus MVR underlines the need for customized treatment plans based on the unique characteristics of each patient.
Collapse
Affiliation(s)
- Razan A Alsuayri
- Batterjee Medical College for Sciences and Technology, Jeddah, Saudi Arabia
| | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt -
| | | | - Rasha T Baqays
- Department of Cardiac Surgery, King Fahd Armed Forces Hospital, Jeddah, Saudi Arabia
| | - Massimo Porqueddu
- Department of Cardiac Surgery, King Fahd Armed Forces Hospital, Jeddah, Saudi Arabia
| |
Collapse
|
7
|
Awad AK, Ahmed A, Mathew DM, Varghese KS, Mathew SM, Khaja S, Newell PC, Okoh AK, Hirji S. Minimally invasive, surgical, and transcatheter aortic valve replacement: A network meta-analysis. J Cardiol 2024; 83:177-183. [PMID: 37611742 DOI: 10.1016/j.jjcc.2023.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 08/25/2023]
Abstract
BACKGROUND Transcatheter aortic valve replacement (TAVR) has evolved as an alternative to surgical aortic valve replacement (SAVR). In addition to full-sternotomy (FS), recent reports have shown successful minimally-invasive SAVR approaches, including mini-sternotomy (MS) and mini-thoracotomy (MT). This network-meta-analysis (NMA) seeks to provide an outcomes comparison based on these different modalities (MS, MT, TAVR) compared with FS as a reference arm for the management of aortic valve disease. METHODS A comprehensive literature search was performed to identify studies that compared minimally-invasive SAVR (MS/MT) to conventional FS-SAVR, and/or TAVR. Bayesian NMA was performed using the random effects model. Outcomes were pooled as risk ratios (RR) with their 95 % confidence intervals (CIs). Our primary outcomes included 30-day mortality, stroke, acute kidney injury (AKI), major bleeding, new permanent pacemaker (PPM), and paravalvular leak (PVL). We also assessed long-term mortality at the latest follow-up. RESULTS A total of 27,117 patients (56 studies) were included; 10,397 patients had FS SAVR, 9523 had MS, 5487 had MT, and 1710 had TAVR. Compared to FS, MS was associated with statistically-significantly lower rates of 30-day mortality (RR, 0.76, 95%CI 0.59-0.98), stroke (RR, 0.84, 95%CI 0.72-0.97), AKI (RR, 0.76, 95%CI 0.61-0.94), and long-term mortality (RR 0.84, 95%CI 0.72-0.97) at a weighted mean follow-up duration of 10.4 years, while MT showed statistically-significantly higher rates of 30-day PVL (RR, 3.76, 95%CI 1.31-10.85) and major bleeding (RR 1.45; 95%CI 1.08-1.94). TAVR had statistically significant lower rates of 30-day AKI (RR 0.49, 95%CI 0.31-0.77), but showed statistically-significantly higher PPM (RR 2.50; 95%CI 1.60-3.91) and 30-day PVL (RR 12.85, 95%CI 5.05-32.68) compared to FS. CONCLUSIONS MS was protective against 30-day mortality, stroke, AKI, and long-term mortality compared to FS; TAVR showed higher rates of 30-day PVL and PPM but was protective against AKI. Conversely, MT showed higher rates of 30-day PVL and major bleeding. With the emergence of TAVR, the appropriate benchmarks for SAVR comparison in future trials should be the minimally-invasive SAVR approaches to provide clinical equipoise.
Collapse
Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Adham Ahmed
- City University of New York School of Medicine, New York, NY, USA
| | - Dave M Mathew
- City University of New York School of Medicine, New York, NY, USA
| | | | - Serena M Mathew
- City University of New York School of Medicine, New York, NY, USA
| | - Sofia Khaja
- City University of New York School of Medicine, New York, NY, USA
| | - Paige C Newell
- Division of Thoracic and Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Sameer Hirji
- Division of Thoracic and Cardiac Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
8
|
Sá MP, Jacquemyn X, Awad AK, Brown JA, Chu D, Serna-Gallegos D, Kari FA, Sultan I. Valve-Sparing Aortic Root Replacement With Reimplantation vs Remodeling: A Meta-analysis. Ann Thorac Surg 2024; 117:501-507. [PMID: 37831047 DOI: 10.1016/j.athoracsur.2023.08.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 07/18/2023] [Accepted: 08/15/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Long-term outcomes of valve-sparing aortic root replacement (VSARR) with reimplantation vs remodeling in patients undergoing aortic root surgery remains a controversial subject. METHODS This study was a pooled meta-analysis of Kaplan-Meier-derived data from comparative studies published by December 31, 2022. RESULTS Fifteen studies met our eligibility criteria, comprising 3044 patients (1991 in the reimplantation group and 2018 in the remodeling group). Patients who underwent VSARR with remodeling had a higher risk of all-cause death (hazard ratio [HR], 1.54; 95% CI, 1.16-2.03; P = .002, log-rank test P < .001). Landmark analysis (with 4 years as the landmark time point) demonstrated that survival was lower in patients who underwent VSARR with remodeling (HR, 2.15; 95% CI, 1.43-3.24; P < .001) in the first 4 years. Beyond the 4-year time point, no difference in survival was observed (HR, 1.04; 95% CI, 0.72-1.50; P = .822). The risk for need of aortic valve and/or root reintervention was higher in patients undergoing VSARR with remodeling (HR, 1.49; 95% CI, 1.07-2.07; P = .019, log-rank test P < .001). We did not find statistically significant coefficients for the covariates of age, female sex, connective tissue disorders, bicuspid aortic valve, aortic dissection, coronary bypass surgery, total arch replacement, or annular stabilization, which means that these covariates did not modulate the effects observed in our pooled analyses. CONCLUSIONS VSARR with reimplantation is associated with better overall survival and lower risk of need for reintervention over time compared with VSARR with remodeling. Regarding overall survival, we observed a time-varying effect that favored the reimplantation technique up to 4 years of follow-up, but not beyond this time point.
Collapse
Affiliation(s)
- Michel Pompeu Sá
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
| | - Xander Jacquemyn
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - James A Brown
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Danny Chu
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Derek Serna-Gallegos
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Fabian A Kari
- Section of Pediatric and Congenital Cardiac Surgery, European Pediatric Heart Center, Ludwig Maximilian University (LMU) University Hospital and German Heart Center, Munich, Germany
| | - Ibrahim Sultan
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| |
Collapse
|
9
|
Shaaban Abdelgalil M, Amer BE, Yasen N, El-Samahy M, Awad AK, Elfakharany B, Saeed O, Abd-ElGawad M. Efficacy and safety of laparoscopic liver resection versus radiofrequency ablation in patients with early and small hepatocellular carcinoma: an updated meta-analysis and meta-regression of observational studies. World J Surg Oncol 2024; 22:47. [PMID: 38326841 PMCID: PMC10848480 DOI: 10.1186/s12957-023-03292-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/26/2023] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most common type of liver cancer, accounting for 90% of cases worldwide and a significant contributor to cancer-related deaths. This study comprehensively compares the safety and efficacy of laparoscopic liver resection (LLR) versus laparoscopic or percutaneous radiofrequency ablation (LRFA or PRFA) in patients with early and small HCC. METHODS We systematically searched Cochrane Library, PubMed, Scopus, and Web of Science databases to include studies comparing LLR versus LRFA or PRFA in patients with early HCC meets the Milan criteria (defined as solitary nodule < 5 cm or three nodules ≤ 3 cm with no extrahepatic spread or vascular invasion). Pooled results were examined for overall survival, disease-free survival, recurrence-free survival, local, intrahepatic and extrahepatic recurrence rates, and complications. We conducted subgroup analyses based on the type of RFA. Meta-regression analyzed the association between overall survival, local recurrence, and various factors. The quality of the included studies was assessed using the Newcastle-Ottawa Scale. We analyzed the data using the R (v.4.3.0) programming language and the "meta" package of RStudio software. RESULTS We included 19 observational studies, compromising 3756 patients. LLR showed higher 5-year overall survival compared to RFA (RR = 1.17, 95% CI [1.06, 1.3], P > 0.01). Our subgroup analysis showed that LLR had higher 5-year survival than PRFA (RR = 1.15, 95% CI [1.02, 1.31], P = 0.03); however, there was no significant difference between LLR and LRFA (RR = 1.26, 95% CI [0.98, 1.63], P = 0.07). LLR was associated with higher disease-free survival) RR = 1.19, 95% CI [1.05, 1.35], P < 0.01; RR = 1.61, 95% CI [1.31, 1.98], P < 0.01(and recurrence-free survival) RR = 1.21, 95% CI [1.09, 1.35], P < 0.01; RR = 1.45, 95% CI [1.15, 1.84], P < 0.01(at 1 and 3 years. LLR was associated with lower local (RR = 0.28, 95% CI [0.16, 0.47], P < 0.01) and intrahepatic recurrence (RR = 0.7, 95% CI [0.5, 0.97], P = 0.03) than RFA. However, complications were significantly higher with LLR (RR = 2.01, 95% CI [1.51, 2.68], P < 0.01). Our meta-regression analysis showed that younger patients had higher risk for local recurrence (P = 0.008), while age wasn't significantly linked to overall survival (P = 0.25). Other covariates like total bilirubin, alpha-fetoprotein levels, and tumor size also showed no significant associations with either overall survival or local recurrence. CONCLUSION LLR offers improved long-term outcomes and lower recurrence rates than PRFA. However, no significant distinctions were observed between LRFA and LLR in overall survival, recurrence-free survival, and local recurrence. More robust well-designed RCTs are essential to validate our findings.
Collapse
Affiliation(s)
| | | | - Noha Yasen
- Faculty of Applied Medical Sciences, Misr University for Science and Technology, Cairo, Egypt
- Medical Research Group of Egypt, Negida Academy, Arlington, MA, USA
| | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Bahaa Elfakharany
- Faculty of Allied Medical Sciences, Pharos University, Alexandria, Egypt
| | - Omar Saeed
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | |
Collapse
|
10
|
Ahmed A, Awad AK, Varghese KS, Sehgal VS, Hisham K, George J, Pandey R, Vega E, Polizzi M, Mathew DM. Bioprosthetic versus mechanical valves for mitral valve replacement in patients < 70 years: an updated pairwise meta-analysis. Gen Thorac Cardiovasc Surg 2024; 72:95-103. [PMID: 37414971 DOI: 10.1007/s11748-023-01956-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/22/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND The ideal conduit for mitral valve replacement (MVR) remains elusive, particularly among younger patients due to increased life expectancy. We perform a pairwise meta-analysis comparing the use of bioprosthetic valves (BPV) and mechanical mitral valves (MMV) in patients < 70 years old undergoing MVR. METHODS We comprehensively searched medical databases to identify studies comparing the use of BPV and MMV in patients < 70 years old undergoing MVR. Pairwise meta-analysis was performed using the Mantel-Haenszel method in R version 4.0.2. Outcomes were pooled using the random effect model as risk ratios (RR) with their 95% confidence intervals (95% CI). RESULTS 16,879 patients from 15 studies were pooled. Compared to MMV, BPV was associated with significantly higher rates of 30-day mortality (RR 1.53, p = 0.0006) but no difference in 30-day stroke (RR 0.70, p = 0.43). At a weighted mean follow-up duration of 14.1 years, BPV was associated with higher rates of long-term mortality (RR 1.28, p = 0.0054). No difference was seen between the two groups for risk of long-term stroke (RR 0.92, p = 0.67), reoperation(RR 1.72, p = 0.12), or major-bleeding (RR 0.57, p = 0.10) at a weighted mean follow-up duration of 11.7, 11.3, and 11.9 years, respectively. CONCLUSION The use of MMV in patients < 70 undergoing MVR is associated with lower rates of 30-day/long-term mortality compared to BPV. No significant differences were observed for risk of 30-day/long-term stroke, long-term reoperation, and long-term major bleeding. These findings support the use of MMV in younger patients, although prospective, randomized trials are still needed.
Collapse
Affiliation(s)
- Adham Ahmed
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA.
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Kathryn S Varghese
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Viren S Sehgal
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Kenzy Hisham
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Jerrin George
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | - Roshan Pandey
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Eamon Vega
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Mia Polizzi
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Dave M Mathew
- CUNY School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| |
Collapse
|
11
|
Mostafa MR, Eid MM, Awad AK, Takla A, Hassan AR, Katamesh BE, AlBarakat MM, Ziada AR, Mohamed S, Al-Azizi KM, Goldsweig AM. Safety and Efficacy of Cangrelor in Acute Coronary Syndromes: A Systematic Review and Network Meta-Analysis. Am J Cardiovasc Drugs 2024; 24:71-81. [PMID: 37995040 DOI: 10.1007/s40256-023-00616-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/04/2023] [Indexed: 11/24/2023]
Abstract
INTRODUCTION Cangrelor is a potent intravenous non-thienopyridine P2Y12 inhibitor. We conducted a network meta-analysis to study the efficacy and safety of cangrelor as compared with the oral P2Y12 inhibition, clopidogrel, or placebo in acute coronary syndromes. METHODS This meta-analysis followed the Cochrane collaboration guidelines and the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) protocols. Outcomes of interest included all-cause mortality, myocardial infarction, stent thrombosis, target vessel revascularization, major bleeding, minor bleeding, and the need for blood transfusion. RESULTS The analysis was comprised of 6 studies including 26,444 patients treated with cangrelor, clopidogrel, or placebo. There were no statistically significant differences in the incidence of all-cause mortality, myocardial infarction, stent thrombosis, target vessel revascularization, or major bleeding. Cangrelor was associated with a higher risk of minor bleeding than clopidogrel or placebo, with no difference in requiring blood transfusion. CONCLUSION Cangrelor has comparable outcomes to clopidogrel in patients with acute coronary syndromes and can be used as a reliable alternative in this population.
Collapse
Affiliation(s)
| | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Andrew Takla
- Department of Medicine, Rochester General Hospital, Rochester, NY, USA
| | | | | | - Majd M AlBarakat
- Faculty of Medicine, Jordan University of Science and Technology, Amman, Jordan
| | | | | | - Karim M Al-Azizi
- Baylor Scott and White Health-The Heart Hospital, Plano, TX, USA
| | - Andrew M Goldsweig
- Department of Cardiovascular Medicine, Baystate Medical Center, Springfield, MA, USA
- Division of Cardiovascular Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| |
Collapse
|
12
|
Awad AK, Sayed A, Elbadawy MA, Ahmed A, Ming Wang TK, Elgharably H. Concomitant tricuspid valve repair for mild-moderate tricuspid regurgitation patients undergoing mitral valve surgery? A meta-analysis and meta-regression. J Cardiovasc Surg (Torino) 2023; 64:657-667. [PMID: 37486236 DOI: 10.23736/s0021-9509.23.12760-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
The development of tricuspid regurgitation (TR) is a common complication of mitral valve disease. Although severe TR is usually operated on at the same time of mitral valve surgery (MVS), controversies remain regarding whether mild to moderate TR patients should be operated. Concomitant tricuspid valve repair with MVS for mild-moderate TR patients. Electronic databases were searched from inception to November 20, 2022 to include any observational or randomized controlled trials (RCT) that compare concomitant tricuspid repair with MVS versus MVS alone. Mantel-Haenszel method was used to pool study estimates and calculate odds ratios (OR) with 95% confidence intervals (CI). A total of 9813 patients from 25 studies were included. Regarding primary outcomes, concomitant repair group had significantly lower 30 days mortality (OR: 0.66; 95% CI 0.45 to 0.96), all-cause mortality-based on RCTs- (OR: 0.40; 95% CI 0.22 to 0.71), cardiovascular mortality (OR: 0.53; 95% CI: 0.33 to 0.86) and heart failure hospitalizations (OR: 0.41; 95% CI: 0.26 to 0.63). However, was associated with higher permanent pacemaker implantation rates (OR: 2.09; 95% CI: 1.45 to 3.00). There were no significant differences in terms of secondary outcomes: tricuspid valve reinterventions, stroke and acute kidney injury. Furthermore, repair group showed lower risk for TR progression degrees (OR 0.08; 95% CI 0.05 to 0.16) and decreased mean of TR progression (MD -1.85; 95% CI -1.92 to -1.77). Concomitant tricuspid valve repair in mild or moderate TR at time of MVS appears to reduce not only 30 days but also long-term all-cause and cardiovascular mortality weighed against the increased risk of pacemaker implantation.
Collapse
Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain-shams University, Cairo, Egypt -
| | - Ahmed Sayed
- Faculty of Medicine, Ain-shams University, Cairo, Egypt
| | | | | | - Tom K Ming Wang
- Department of Cardiovascular Medicine, Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Haytham Elgharably
- Department of Thoracic and Cardiovascular Surgery, Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| |
Collapse
|
13
|
Hasan MT, Shaban Abdelgalil M, Elbadawy MA, Mahmoud Elrosasy A, Elkhadragy A, El Garhy M, Awad AK. Are congenital heart defects connected to more severe attention-deficit/hyperactivity disorder?: A systematic review and meta-analysis. Medicine (Baltimore) 2023; 102:e36193. [PMID: 38013322 PMCID: PMC10681578 DOI: 10.1097/md.0000000000036193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 10/27/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Congenital heart defects (CHDs) are the most common cause of birth defect-related infant morbidity and mortality, affecting 1% of 40,000 births per year in the United States. On the other side, the etiology of attention-deficit/hyperactivity disorder (ADHD) is multifactorial. Multiple studies have found that cardiac surgery patients have higher morbidity of having this disorder. Many studies have investigated the prevalence of ADHD in different subtypes of CHD, but few have focused on the severity of ADHD symptoms. Thus, we conducted this systematic review and meta-analysis to investigate the severity of ADHD symptoms in CHD patients. METHODS We searched PubMed, Embase, Scopus, and Web of Science were searched from inception to March 6, 2023 without any restrictions. We included observational studies published in English language that evaluated burden of symptom of ADHD in CHD patients. Moreover, the standardized mean difference (SMD) for continuous outcomes with 95% confidence interval (CI) was pooled. P-values <.05 are considered as significant, and we performed all statistical analyses using RevMan software Version 5.4.1. RESULTS Eight studies were included in our review with a total number of 120,158 patients. CHD was associated with a statistically significant increase in both ADHD index T score and ADHD Hyperactivity-Impulsivity Subscale (informant) with (SMD = 0.65, 95% CI [0.40, 0.90], P < .00001, I2 = 81%) and (SMD = 0.16, 95% CI [0.04, 0.28], P = .008, I2 = 0%). Regarding ADHD Inattention Subscale (informant), the pooled data showed that a significant increase of this score in the CHD group (SMD = 0.25, 95% CI [0.13, 0.37], P < .001, I2 = 0%), and ADHD Combined Score (informant) showed a significant increase of this score in the CHD group (SMD = 0.23, 95% CI [0.11, 0.35], P = .0002, I2 = 0%). CONCLUSION Our study revealed a strong association between CHD and not only ADHD, but also the severity of ADHD, making early diagnosis of ADHD in children with CHD a mandatory step in the clinical evaluation practice to improve these children on both clinical and psychological aspects.
Collapse
Affiliation(s)
| | | | | | | | - Ali Elkhadragy
- Alexandria University, Faculty of Medicine, Cairo, Egypt
| | | | - Ahmed K. Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| |
Collapse
|
14
|
Ouerdane Y, Elmegeed AA, Tarek M, Bakhtaoui I, Awad AK, Al Riyami N, Saad A. Is Forced Coughing Effective in Reducing Pain During Cervical Biopsy?: A systematic review and meta-analysis. Sultan Qaboos Univ Med J 2023; 23:433-439. [PMID: 38090243 PMCID: PMC10712392 DOI: 10.18295/squmj.5.2023.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/01/2023] [Accepted: 05/03/2023] [Indexed: 12/18/2023] Open
Abstract
This review aimed to compare the potential analgesic effect of forced coughing (FC) with that of local anaesthetics (LA) or placebo during cervical biopsy. A total of 5 electronic databases-Scopus, PubMed, Web of Science, Cochrane Library and Google Scholar-were systematically searched from inception till March 2021. Data were extracted from 6 randomised controlled trials and analysed. During cervical biopsy, the overall effect favoured LA over FC (mean difference [MD] = 1.06, 95% confidence interval [CI]: 0.58 to 1.54; P <0.0001). Compared to no pain management, pooled data were comparable between the two groups (MD = -1.2, 95% CI: -3.35 to 0.94; P = 0.27). Procedure duration was significantly longer in the LA group than in the FC group (MD = -1.94, 95% CI: -2.47 to -1.41; P <0.00001). FC and LA are both useful pain-lowering modalities during cervical biopsy, depending on the setting and their availability.
Collapse
Affiliation(s)
| | | | - Mohammed Tarek
- Department of Medicine, Al-Azhar University, Cairo, Egypt
| | - Imane Bakhtaoui
- Department of Pediatric Surgery, Saad Dahlab University, Blida, Algeria
| | - Ahmed K. Awad
- Department of Medicine, Ain-Shams University, Cairo, Egypt
| | - Nihal Al Riyami
- Department of Obstetrics and Gynecology, Sultan Qaboos University, Muscat, Oman
| | - Ahmed Saad
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| |
Collapse
|
15
|
Awad AK, Elbadawy MA, Sayed A, Abdeljalil MS, Abdelmawla A, Ahmed A. Which is better for pediatric and adult cardiac surgery: del Nido or St. Thomas cardioplegia? A systematic review and meta-analysis. Indian J Thorac Cardiovasc Surg 2023; 39:588-600. [PMID: 37885929 PMCID: PMC10597914 DOI: 10.1007/s12055-023-01553-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 05/28/2023] [Accepted: 05/31/2023] [Indexed: 10/28/2023] Open
Abstract
Background Although recently it has been extended for use in adult cardiac surgery, del Nido cardioplegia was originally indicated for pediatric cardiac surgery. In this meta-analysis, we compare del Nido cardioplegia vs St. Thomas cardioplegia in pediatric and adult cardiac surgery. Methods A comprehensive systematic literature review was performed to identify observational and randomized controlled trials (RCTs) comparing del Nido cardioplegia with St. Thomas cardioplegia. An analysis of both random and fixed effects was conducted. The measure of the effect was by the mean difference (MD) and the risk ratio (RR) with a 95% confidence interval (95% CI). Results A total of 1893 patients from 12 studies were included (5 RCTs and 7 observational studies). Compared to St. Thomas solution, del Nido cardioplegia was associated with a shorter aortic cross-clamp in adult cardiac surgery (RCT MD - 19.83, 95% CI - 21.89-17.78; observational - 5.85; 95% CI - 11.59, - 0.11 respectively), but no difference in pediatric cardiac surgery. Additionally, del Nido cardioplegia was associated with lower cardiopulmonary bypass time in both adults (observational, MD - 29.15; 95% CI - 31.76-26.55) and pediatric cardiac surgery (RCTs, MD - 7.15; 95% CI - 13.25-1.05). Defibrillation rates were also significantly lower with del Nido cardioplegia group in both adult (RR 0.35, 95% CI 0.24-0.50, I2 = 50%) and pediatric cardiac surgery (odds ratio (OR) 0.30, 95% CI 0.18-0.49, I2 = 92%). Conclusion In both adults and pediatric cardiac surgery, del Nido cardioplegia helps in lowering cardiopulmonary bypass duration, defibrillation rates, and hospital stay, compared to St. Thomas solution. Among adults, del Nido cardioplegia lessens the aortic cross clamp times with no difference observed in all-cause mortality, intensive care unit stay, or mechanical ventilation.
Collapse
Affiliation(s)
- Ahmed K. Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Ahmed Sayed
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | | | - Adham Ahmed
- City University of New York School of Medicine, 1589 Amsterdam Avenue, New York, NY 10031 USA
| |
Collapse
|
16
|
Najim M, Reda Mostafa M, Eid MM, Alabdouh A, Awad AK, Elbanna M, Mohamed S, Alweis R, Al-Azizi KM, Mamas MA. Efficacy and safety of the new generation Watchman FLX device compared to the Watchman 2.5: a systematic review and meta-analysis. Am J Cardiovasc Dis 2023; 13:291-299. [PMID: 38026111 PMCID: PMC10658049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/31/2023] [Indexed: 12/01/2023]
Abstract
INTRODUCTION The first-generation Watchman 2.5 (W 2.5)TM presented several limitations, such as challenges in implantation within complex left atrial appendage (LAA) anatomies, higher incidence of peri-device leak, device recapture, and device-related thrombus (DRT). The newer generation Watchman FLX (W-FLX)TM was introduced with a modified design aiming to overcome these limitations. The purpose of this meta-analysis is to conduct a comparative assessment of the safety and efficacy of the W-FLX and 2.5 devices in clinical practice. METHOD The meta-analysis was conducted according to the preferred reporting items for systematic review and meta-analysis protocols (PRISMA). Studies were located through a search strategy utilizing PubMed, Cochrane, Google scholar and MEDLINE from inception to March 2023, with a primary objective to compare the safety and efficacy of the W-FLX and W 2.5 devices. After applying the selection criteria, five studies were included in this analysis. RESULTS The analysis included five studies comprising 54,727 patients. The W-FLX is associated with an increase in procedural success (OR 7.49 [95% CI 1.98-28.26, P = 0.02; I2 = 0%]), and a significant reduction in mortality (OR 0.52 [95% CI 0.51-0.54, P<0.01; I2 = 0%], major bleeding 0.57 [95% CI 0.51-0.64, P<0.01; I2 = 0%]), device embolism (OR 0.35 [95% CI 0.18-0.70, P = 0.02; I2 = 0%]), and pericardial effusion (OR 0.33 [95% CI 0.26-0.41, P<0.01; I2 = 0%]). The rates of DRT and stroke were similar between the two groups. CONCLUSION Compared to the W 2.5, the W-FLX was associated with a higher procedural success rate and significantly reduced adverse outcomes including mortality, major bleeding, device embolization, and pericardial effusion.
Collapse
Affiliation(s)
- Mostafa Najim
- Rochester Regional Health/Unity HospitalRochester, NY, USA
| | | | | | - Ahmad Alabdouh
- Department of Medicine, University of KentuckyLexington, KY, USA
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams UniversityCairo, Egypt
| | | | | | - Richard Alweis
- Rochester Regional Health/Unity HospitalRochester, NY, USA
| | - Karim M Al-Azizi
- Department of Cardiology, Baylor Scott & White Health - The Heart HospitalPlano, TX, USA
| | - Mamas A Mamas
- Keele Cardiovascular Research Group, Keele UniversityKeele, UK
| |
Collapse
|
17
|
Abuelazm M, Awad AK, Mohamed I, Mahmoud A, Shaikhkhalil H, Shaheen N, Abdelwahab O, Afifi AM, Abdelazeem B, Othman MO. Cold polypectomy techniques for small and diminutive colorectal polyps: a systematic review and network meta-analysis of randomized controlled trials. Curr Med Res Opin 2023; 39:1329-1339. [PMID: 37735986 DOI: 10.1080/03007995.2023.2262374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/20/2023] [Indexed: 09/23/2023]
Abstract
OBJECTIVE In the management of small and diminutive polyps, cold polypectomy is favored over electrocautery polypectomy. However, the optimal cold polypectomy technique is still controversial. Hence, this review aims to investigate the most effective cold technique for small and diminutive colorectal polyps. METHODS We conducted a systematic review and network meta-analysis synthesizing randomized controlled trials (RCTs) which were retrieved by systematically searching PubMed, EMBASE, Web of Science, SCOPUS, and Cochrane through 10 February 2023. R software, (R version 4.2.0) and meta-insight software were used to pool dichotomous outcomes using risk ratio (RR) presented with the corresponding confidence interval (CI). Our protocol was prospectively published in PROSPERO with ID: CRD42022345619. RESULTS Nineteen RCTs with 3649 patients and 4800 polyps were included in our analysis. Cold techniques (cold forceps polypectomy (CFP), jumbo forceps polypectomy (JFP), dedicated cold snare polypectomy (D-CSP), conventional cold snare polypectomy (C-CSP), underwater cold snare polypectomy (U-CSP), and cold snare endoscopic mucosal resection (CS-EMR) were included in our comparative analysis. CFP was less effective in achieving complete histological resection than C-CSP (RR: 1.10 with 95% CI [1.03-1.18]), CS-EMR (RR: 1.12 with 95% CI [1.02-1.23]), D-CSP (RR: 1.17 with 95% CI [1.04-1.32]), and U-CSP (RR: 1.21 with 95% CI [1.07-1.38]). However, the rest of the comparisons showed no difference. CONCLUSION CFP is the least effective method for small and diminutive polyps' removal, and any snare polypectomy technique will achieve better results, warranting more large-scale RCTs to investigate the most effective snare polypectomy technique.
Collapse
Affiliation(s)
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Islam Mohamed
- Department of Medicine, University of Missouri, Kansas City, MO, USA
| | | | | | - Nour Shaheen
- Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | | | - Ahmed M Afifi
- Department of Medicine, University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Basel Abdelazeem
- Department of Cardiology, West Virginia University, Morgantown, WV, USA
- Department of Internal Medicine, Michigan State University, East Lansing, MI, USA
| | - Mohamed O Othman
- Gastroenterology and Hepatology Section, Baylor College of Medicine, Houston, TX, USA
| |
Collapse
|
18
|
Aboul-Hassan SS, Stankowski T, Perek B, Olasinska-Wisniewska A, Urbanowicz T, Jemielity M, Moskal L, Majchrowicz W, Pompeu Sá M, Awad AK, Torregrossa G, Cichon R. Coronary Artery Bypass Surgery: Comparing the Long-Term Impact of Total Arterial Grafting With Multiarterial Plus Saphenous Vein Grafting. J Surg Res 2023; 290:276-284. [PMID: 37321148 DOI: 10.1016/j.jss.2023.04.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 04/12/2023] [Accepted: 04/30/2023] [Indexed: 06/17/2023]
Abstract
INTRODUCTION This study aimed to compare the long-term outcomes in a propensity matched population receiving total arterial grafting (TAG) and multiple arterial grafts (MAG) in addition to saphenous vein graft (SVG) following multivessel coronary artery bypass grafting requiring at least three distal anastomoses. METHODS In this retrospective study, 655 patients from two centers met the inclusion criteria and were divided into two groups: TAG group (n = 231) and MAG + SVG group (n = 424). Propensity score matching was performed resulting in 231 pairs. RESULTS No significant differences were observed between both groups in terms of early outcomes. Survival probabilities at 5, 10, and 15 y were 89.1% versus 94.2%, 76.2% versus 76.1%, and 66.7% versus 69.8% in the TAG and MAG + SVG groups, respectively (hazard ratio stratified on matched pairs: 0.90; 95% confidence interval [0.45-1.77]; P = 0.754). Freedom from major adverse cardiac and cerebral events (MACCE) in the matched cohort did not show any significant difference between both groups. Probabilities at 5, 10, and 15 y were 82.7% versus 85.6%, 62.2% versus 75.3%, and 48.8% versus 59.5% in the TAG and MAG + SVG groups, respectively (hazard ratio stratified on matched pairs: 1.12; 95% confidence interval [0.65-1.92]; P = 0.679). Subgroup analyses of the matched cohort showed no significant difference between TAR with three arterial conduits compared to TAR with two arterial conduits with sequential grafting and MAG + SVG in terms of long-term survival and freedom from MACCE. CONCLUSIONS Multiple arterial revascularizations in addition to SVG may yield comparable long-term outcomes in terms of survival and freedom from MACCE compared to total arterial revascularization.
Collapse
Affiliation(s)
- Sleiman Sebastian Aboul-Hassan
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Nowa Sol, Poland; Department of Cardiac Surgery and Interventional Cardiology, Faculty of Medicine and Medical Sciences, University of Zielona Gora, Zielona Gora, Poland.
| | - Tomasz Stankowski
- Department of Cardiac Surgery, Sana-Heart Center Cottbus, Cottbus, Germany
| | - Bartlomiej Perek
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Anna Olasinska-Wisniewska
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Tomasz Urbanowicz
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Marek Jemielity
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Lukasz Moskal
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Wroclaw, Poland
| | - Weronika Majchrowicz
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Nowa Sol, Poland; Department of Cardiac Surgery and Interventional Cardiology, Faculty of Medicine and Medical Sciences, University of Zielona Gora, Zielona Gora, Poland
| | - Michel Pompeu Sá
- Department of Cardiac Surgery Research, Lankenau Institute for Medical Research, Main Line Health, Wynnewood, Pennsylvania; Department of Cardiothoracic Surgery, Lankenau Heart Institute, Main Line Health, Wynnewood, Pennsylvania
| | - Ahmed K Awad
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Nowa Sol, Poland; Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Gianluca Torregrossa
- Department of Cardiac Surgery Research, Lankenau Institute for Medical Research, Main Line Health, Wynnewood, Pennsylvania; Department of Cardiothoracic Surgery, Lankenau Heart Institute, Main Line Health, Wynnewood, Pennsylvania
| | - Romuald Cichon
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Nowa Sol, Poland; Department of Cardiac Surgery and Interventional Cardiology, Faculty of Medicine and Medical Sciences, University of Zielona Gora, Zielona Gora, Poland; Department of Cardiac Surgery, MEDINET Heart Center Ltd, Wroclaw, Poland
| |
Collapse
|
19
|
Khaity A, Rababah AAM, Abdelwahab OA, Albakri K, Diab RA, Al-Dardery NM, Abbassy M, Al-Hanaqtah BM, Awad AK, Mohamad T. Cardiovascular Disease and COVID-19 Vaccines: A Systematic Review and Analysis of Published Cases. Eur Cardiol 2023; 18:e54. [PMID: 37745168 PMCID: PMC10512119 DOI: 10.15420/ecr.2023.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 04/26/2023] [Indexed: 09/26/2023] Open
Abstract
As vaccination against COVID-19 became more widespread, side-effects that were not initially detected during clinical trials became more prominent. The aim of this systematic review is to discuss reports of adverse cardiovascular events associated with COVID-19 vaccination. Databases were searched from inception up to August 2022 to identify case reports and case series reporting on patients with cardiovascular disease after COVID-19 vaccination. This study assessed 150 published cases. Of these, 109 were case reports and 41 were case series. The majority of patients were male (n=302, 86.6%), with a mean age of 27.6 ± 16.7 years. Of the included patients, 268 (76.6%) had myocarditis, 50 (14.6%) had myopericarditis, 8 (2.3%) had pericarditis, and only 4 (1.1%) had stress-induced cardiomyopathy. Moreover, 30 (8.6%) and 11 (3.1%) were diagnosed with arrhythmia and ischaemic heart disease, respectively. Ultimately, cardiovascular complications after COVID-19 vaccination include myocarditis, myopericarditis, ischaemic heart disease and arrhythmia. The young population, especially young male patients, could be more vulnerable to myocarditis.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Mahmoud Abbassy
- Department of Medicine, Royal College of Surgeons in Ireland Dublin, Ireland
| | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University Cairo, Egypt
| | - Tamam Mohamad
- Department of Interventional Cardiology, Wayne State University School of Medicine, Detroit Medical Center Detroit, MI, US
| |
Collapse
|
20
|
Kamal MA, Farahat RA, Awad AK, Tabassum S, Labieb F, Bejan CA, Al-Tawfiq JA, Dhama K, Dergaa I. Global trends of monkeypox-related articles: A bibliometric analysis over the last five decades (1964 - July 14, 2022). J Infect Public Health 2023; 16:1333-1340. [PMID: 37429097 PMCID: PMC10236922 DOI: 10.1016/j.jiph.2023.05.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 05/14/2023] [Accepted: 05/28/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND The first human monkeypox (MPX) case was identified in the Democratic Republic of Congo (DRC) in 1970 with an outbreak in 2010 and the first human MPX case in the UK in 2022. In this study, we conducted a bibliometric analysis of the literature on monkeypox based on the Web of Science Core Collection (WOSCC) of the Institute for Scientific Information (ISI) to identify relevant topics and trends in monkeypox research. METHODS We searched the Web of Science from 1964 until July 14, 2022, for all publications using the keywords "Monkeypox" and "Monkeypox virus." Results were compared using numerous bibliometric methodologies and stratified by journal, author, year, institution, and country-specific metrics. RESULTS Out of 1170 publications initially selected, 1163 entered our analysis, with 65.26 % (n = 759) being original research articles and 9.37 % (n = 109) being review articles. Most MPX publications were in 2010, with 6.02 % (n = 70), followed by 2009 and 2022 at 5.67 % (n = 66) each. The USA was the country with the highest number of publications, with n = 662 (56.92 %) of total publications, followed by Germany with n = 82 (7.05 %), the UK with n = 74 (6.36 %), and Congo with n = 65 (5.59 %). Journal of Virology published the highest number of MPX publications, followed by Virology Journal and Emerging Infectious Diseases with n = 52 (9.25 %), n = 43 (7.65 %), and n = 32 (5.69 %) publications, respectively. The top contributing institutions were the Centers for Disease Control and Prevention (CDC), the US Army Medical Research Institute of Infectious Diseases, and the National Institutes of Health (NIH)National Institute of Allergy and Infectious Diseases (NIAID). CONCLUSION Our analysis provides an objective and robust overview of the current literature on MPX and its global trends; this information could serve as a reference guide for those aiming to conduct further MPX-related research and as a source for those seeking information about MPX.
Collapse
Affiliation(s)
| | - Ramadan A Farahat
- Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh 33511, Egypt
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | | - Fatma Labieb
- Faculty of Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Cosmin A Bejan
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jaffar A Al-Tawfiq
- Infectious Disease Unit, Specialty Internal Medicine, Johns Hopkins Aramco Healthcare, Dhahran, Saudi Arabia; Division of Infectious Diseases, Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA; Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, Izatnagar, Uttar Pradesh 243122, India
| | - Ismail Dergaa
- Primary Health Care Corporation (PHCC), Doha, Qatar; Research Unit Physical Activity, Sport, and Health, UR18JS01, National Observatory of Sport, Tunis 1003, Tunisia; High Institute of Sport and Physical Education, University of Sfax, Sfax, Tunisia.
| |
Collapse
|
21
|
Sayed A, Awad AK, Abdelfattah OM, Elsayed M, Herzallah K, Marine JE, Passman R, Bunch JT. The impact of catheter ablation in patient's heart failure and atrial fibrillation: a meta-analysis of randomized clinical trials. J Interv Card Electrophysiol 2023; 66:1487-1497. [PMID: 36572800 DOI: 10.1007/s10840-022-01451-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 12/05/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND Recent trial data suggest a benefit to catheter ablation (CA) compared to medical therapy for atrial fibrillation (AF) in patients with heart failure (HF). Nevertheless, because of mixed trial evidence, contemporary guidelines give it a class 2 recommendation. Accordingly, we sought to assess the currently available evidence for CA in HF with AF. METHODS Electronic databases were searched to identify randomized clinical trials (RCTs) comparing CA to medical therapy in patients with AF and HF. Study data was pooled using fixed and random effects, and the number needed to treat (NNT) was calculated to gauge absolute risk differences. Heterogeneity was quantified using I2. Our primary outcome was all-cause mortality. RESULTS Nine trials (CA 1075 patients; medical therapy 1083 patients) were included. Ablation reduced the relative risk of all-cause mortality by 31.5% (95% CI 13.7 to 45.6%; NNT = 23), cardiovascular mortality by 39.3% (95% CI 10.9 to 58.7%; NNT = 31), cardiovascular hospitalization by 29.1% (95% CI 9.4 to 44.6%; NNT = 9), and heart failure hospitalization by 28.5% (95% CI 6.5 to 45.4%; NNT = 22). Improvements in quality of life were observed with CA using the Minnesota Living with Heart Failure Questionnaire (mean difference - 5.26; 95% CI - 2.73 to - 7.78) and the Atrial Fibrillation Effect on Quality of Life (mean difference 5.36; 95% CI 2.72 to 8.00). CONCLUSION Compared to medical therapy, CA for AF in patients with HF reduces all-cause mortality, cardiovascular mortality, cardiovascular hospitalizations, and heart failure hospitalizations, and may improve quality of life.
Collapse
Affiliation(s)
- Ahmed Sayed
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Omar M Abdelfattah
- Internal Medicine Department, Morristown Medical Center, Atlantic Health System, Morristown, NJ, USA
- Department of Cardiovascular Medicine, University of Texas Medical Branch, Galveston, TX, USA
| | - Mahmoud Elsayed
- Section of Cardiac Electrophysiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | | | - Joseph E Marine
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Rod Passman
- Section of Cardiac Electrophysiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Jared T Bunch
- Division of Cardiovascular Medicine, University of Utah Health Sciences Center, 30 North 1900 East, Room 4A100, Salt Lake City, UT, 84132, USA.
| |
Collapse
|
22
|
Mashadi AH, Alassiri AK, Abdelwahab MM, Awad AK. The Syria and Turkey earthquakes: a note for cardiothoracic surgeons. Ann Med Surg (Lond) 2023; 85:4199-4200. [PMID: 37663735 PMCID: PMC10473311 DOI: 10.1097/ms9.0000000000001120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/18/2023] [Indexed: 09/05/2023] Open
Affiliation(s)
- Ali H. Mashadi
- Department of Biomedical Sciences, Rosalind Franklin School of Medicine and Science, Chicago, Illinois, USA
| | | | - Muhab M. Abdelwahab
- University of Minnesota Twin Cities Medical School, Minneapolis, Minnesota, USA
| | - Ahmed K. Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| |
Collapse
|
23
|
Abuelazm MT, Ghanem A, Katamesh BE, Hassan AR, Abdalshafy H, Seri AR, Awad AK, Abdelnabi M, Abdelazeem B. Defibrillation strategies for refractory ventricular fibrillation out-of-hospital cardiac arrest: A systematic review and network meta-analysis. Ann Noninvasive Electrocardiol 2023; 28:e13075. [PMID: 37482919 PMCID: PMC10475889 DOI: 10.1111/anec.13075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/10/2023] [Accepted: 07/10/2023] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Double sequential external defibrillation (DSED) and vector-change defibrillation (VCD) have been suggested to enhance clinical outcomes for patients with ventricular fibrillation (VF) refractory of standard defibrillation (SD). Therefore, this network meta-analysis aims to evaluate the comparative efficacy of DSED, VCD, and SD for refractory VF. METHODS A systematic review and network meta-analysis synthesizing randomized controlled trials (RCTs) and comparative observational studies retrieved from PubMed, EMBASE, WOS, SCOPUS, and Cochrane through November 15th, 2022. R software netmeta and netrank package (R version 4.2.0) and meta-insight software were used to pool dichotomous outcomes using odds ratio (OR) presented with the corresponding confidence interval (CI). Our protocol was prospectively published in PROSPERO with ID: CRD42022378533. RESULTS We included seven studies with a total of 1632 participants. DSED was similar to SD in survival to hospital discharge (OR: 1.14 with 95% CI [0.55, 2.83]), favorable neurological outcome (modified Rankin scale ≤2 or cerebral performance category ≤2) (OR: 1.35 with 95% CI [0.46, 3.99]), and return of spontaneous circulation (ROSC) (OR: 0.81 with 95% CI [0.43; 1.5]). In addition, VCD was similar to SD in survival to hospital discharge (OR: 1.12 with 95% CI [0.27, 4.57]), favorable neurological outcome (OR: 1.01 with 95% CI [0.18, 5.75]), and ROSC (OR: 0.88 with 95% CI [0.24; 3.15]). CONCLUSION Double sequential external defibrillation and VCD were not associated with enhanced outcomes in patients with refractory VF out-of-hospital cardiac arrest, compared to SD. However, the current evidence is still inconclusive, warranting further large-scale RCTs.
Collapse
Affiliation(s)
| | - Ahmed Ghanem
- Cardiology DepartmentThe Lundquist InstituteTorranceCaliforniaUSA
| | | | | | | | - Amith Reddy Seri
- Department of Internal MedicineMcLaren Health CareFlintMichiganUSA
- Department of Internal MedicineMichigan State UniversityEast LansingMichiganUSA
| | | | - Mohamed Abdelnabi
- Department of Clinical PharmacyUniversity of MichiganAnn ArborMichiganUSA
| | - Basel Abdelazeem
- Department of Internal MedicineMcLaren Health CareFlintMichiganUSA
- Department of Internal MedicineMichigan State UniversityEast LansingMichiganUSA
| |
Collapse
|
24
|
Mathew DM, Fusco PJ, Varghese KS, Awad AK, Vega E, Mathew SM, Polizzi M, George J, Mathew CS, Thomas JJ, Calixte R, Ahmed A. Opioid-free anesthesia versus opioid-based anesthesia in patients undergoing cardiovascular and thoracic surgery: a meta-analysis and systematic review. Semin Cardiothorac Vasc Anesth 2023; 27:162-170. [PMID: 37300532 DOI: 10.1177/10892532231180227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Despite their extensive clinical use, opioids are characterized by several side effects. These complications, coupled with the ongoing opioid epidemic, have favored the rise of opioid-free-anesthesia (OFA). Herein, we perform the first pairwise meta-analysis of clinical outcomes for OFA vs opioid-based anesthesia (OBA) in patients undergoing cardiovascular and thoracic surgery. METHODS We comprehensively searched medical databases to identify studies comparing OFA and OBA in patients undergoing cardiovascular or thoracic surgery. Pairwise meta-analysis was performed using the Mantel-Haenszel method. Outcomes were pooled as risk ratios (RR) or standard mean differences (SMD) and their 95% confidence intervals (95% CI). RESULTS Our pooled analysis included 919 patients (8 studies), of whom 488 underwent surgery with OBA and 431 with OFA. Among cardiovascular surgery patients, compared to OBA, OFA was associated with significantly reduced post-operative nausea and vomiting (RR, 0.57; P = .042), inotrope need (RR .84, P = .045), and non-invasive ventilation (RR, .54; P = .028). However, no differences were observed for 24hr pain score (SMD, -.35; P = .510) or 48hr morphine equivalent consumption (SMD, -1.09; P = .139). Among thoracic surgery patients, there was no difference between OFA and OBA for any of the explored outcomes, including post-operative nausea and vomiting (RR, 0.41; P = .025). CONCLUSION Through the first pooled analysis of OBA vs OFA in a cardiothoracic-exclusive cohort, we found no significant difference in any of the pooled outcomes for thoracic surgery patients. Although limited to 2 cardiovascular surgery studies, OFA was associated with significantly reduced postoperative nausea and vomiting, inotrope need, and non-invasive ventilation in these patients. With growing use of OFA in invasive operations, further studies are needed to assess their efficacy and safety in cardiothoracic patients.
Collapse
Affiliation(s)
| | | | | | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Eamon Vega
- CUNY School of Medicine, New York, NY, USA
| | | | | | - Jerrin George
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | | | | | - Rose Calixte
- Epidemiology and Biostatistics, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | | |
Collapse
|
25
|
Ahmed A, Awad AK, Varghese KS, Mathew J, Huda S, George J, Mathew S, Abdelnasser OA, Awad AK, Mathew DM. Minimally Invasive Versus Transcatheter Aortic Valve Replacement: An Updated Meta-Analysis and Systematic Review. Innovations (Phila) 2023; 18:424-434. [PMID: 37658743 DOI: 10.1177/15569845231197224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
OBJECTIVE Transcatheter aortic valve replacement (TAVR) has arisen as a viable alternative to surgery. Similarly, minimally invasive surgical aortic valve replacement (mini-SAVR), such as ministernotomy and minithoracotomy, have also gained interest. We conducted a pairwise meta-analysis to further investigate the efficacy of TAVR versus mini-SAVR. METHODS Medical databases were comprehensively searched for studies comparing TAVR with a mini-SAVR modality, defined as minimally invasive aortic surgery, ministernotomy, minithoracotomy, or rapid-deployment or sutureless SAVR. Random-effects meta-analysis was conducted using the generic inverse variance method. Primary outcomes included 30-day mortality, midterm mortality, 30-day stroke, acute kidney injury (AKI), paravalvular leak (PVL), new permanent pacemaker (PPM), new-onset atrial fibrillation, and postintervention mean and peak valve pressure gradients and were pooled as risk ratio (RR), mean difference (MD), or hazard ratio (HR) with 95% confidence interval (CI). RESULTS A total of 5,071 patients (2,505 mini-SAVR vs 2,566 TAVR) from 12 studies were pooled. Compared with TAVR, mini-SAVR showed significantly lower rates of both 30-day (RR = 0.63, 95% CI: 0.42 to 0.96, P = 0.03) and midterm mortality at 4 years of follow-up (HR = 0.76, 95% CI: 0.67 to 0.87, P < 0.001). Furthermore, mini-SAVR was protective against 30-day PVL (RR = 0.07, 95% CI: 0.04 to 0.13, P < 0.001) and new PPM (RR = 0.25, 95% CI: 0.11 to 0.57, P < 0.001). Conversely, TAVR was protective against 30-day AKI (RR = 1.67, 95% CI: 1.20 to 2.32, P = 0.002) and postinterventional mean gradients (MD = 1.65, 95% CI: 0.25 to 3.05, P = 0.02). No difference was observed for 30-day stroke (RR = 0.84, 95% CI: 0.56 to 1.24, P = 0.38), new-onset atrial fibrillation (RR = 1.79, 95% CI: 0.93 to 3.44, P = 0.08), or postinterventional peak gradients (MD = 3.24, 95% CI: -1.10 to 7.59, P = 0.14). CONCLUSIONS Compared with TAVR, mini-SAVR was protective against 30-day and midterm mortality, 30-day PVL, and new permanent pacemaker, while TAVR patients had lower 30-day AKI. Future randomized trials comparing the efficacy of mini-SAVR approaches with TAVR are needed.
Collapse
Affiliation(s)
- Adham Ahmed
- City University of New York School of Medicine, NY, USA
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Joshua Mathew
- City University of New York School of Medicine, NY, USA
| | - Shayan Huda
- City University of New York School of Medicine, NY, USA
| | - Jerrin George
- City University of New York School of Medicine, NY, USA
| | - Serena Mathew
- City University of New York School of Medicine, NY, USA
| | | | - Ayman K Awad
- Faculty of Medicine, El-Galala University, Suez, Egypt
| | - Dave M Mathew
- City University of New York School of Medicine, NY, USA
| |
Collapse
|
26
|
K. Awad A, Farahat RA, Reda Gad E, Shaban Abdelgalil M, Hassaballa AS. Does ozaki procedure have a future as a new surgical approach for aortic valve replacement? a systematic review and meta-analysis. Ann Med Surg (Lond) 2023; 85:4454-4462. [PMID: 37663695 PMCID: PMC10473333 DOI: 10.1097/ms9.0000000000000982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/10/2023] [Indexed: 09/05/2023] Open
Abstract
Background In 2014, Ozaki et al. introduced the neo-cuspidation (Ozaki procedure), a new valve from the pericardium, to reduce or even prevent the risk of chronic autoimmune inflammation and subsequent rejection or valve degeneration. Thus, the authors aimed to assess the safety and efficacy of the Ozaki technique in treating aortic valve diseases. Materials and methods A comprehensive search was performed via PubMed, the Cochrane Library, Scopus, and the Web of Science up to 20 February 2022. Random-effects meta-analysis models were employed to estimate the pooled mean and SD or event to the total of the Ozaki procedure. Relevant records were retrieved and analyzed by OpenMeta analyst software. Results A total of 2863 patients from 21 studies were finally included in our analysis. Ac. Ozaki technique showed statistical significance in terms of mean cardiopulmonary bypass time of 148 mins (95% CI 144-152.2, P<0.001), mean aortic cross-clamp time of 112.46 mins (95% CI 105.116, 119.823, P<0.001), reoperation with a low risk of 0.011 (95% CI 0.005, 0.016, P=0.047), conversion to aortic valve replacement with a low risk of 0.004 (95% CI -0.001, 0.008, P=0.392), finally ICU stay (days) and hospital length of stay (days) with a mean of 2.061 days (95% CI 1.535, 2.587, P<0.001) and 8.159 days (95% CI 7.183-9.855, P<0.001), respectively. Conclusion The Ozaki procedure provides a safe surgical technique with low mean cardiopulmonary bypass time and aortic cross-clamp time; moreover, a mean of 2-day-postoperative hospital stay was observed with the Ozaki procedure with a low risk of conversion to aortic valve replacement, reoperation, ICU and hospital stay, and death.
Collapse
Affiliation(s)
- Ahmed K. Awad
- Faculty of Medicine
- Assistant Lecturer of Cardiothoracic Surgery Department, Faculty of Medicine, Ain Shams University
| | | | | | - Mahmoud Shaban Abdelgalil
- Faculty of Medicine
- Assistant Lecturer of Cardiothoracic Surgery Department, Faculty of Medicine, Ain Shams University
| | - Aly Sherif Hassaballa
- Assistant Lecturer of Cardiothoracic Surgery Department, Faculty of Medicine, Ain Shams University
| |
Collapse
|
27
|
Sonbol YT, Elgenidy A, Awad AK, Elmehrath AO, Kobeissi H, Afifi AM, Ghozy S. Stroke as a cause of death in patients with cancer: a SEER-based study. J Stroke Cerebrovasc Dis 2023; 32:107154. [PMID: 37172472 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107154] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/23/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Death from stroke is linked to cancer due to its pathogenesis and side effects of treatment. Despite this, guidelines regarding identifying cancer patients at the highest risk of mortality from stroke are unclear. AIMS To determine which cancer subtypes are associated with higher risk of death from stroke. METHODS The National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) program was used to obtain data regarding patients with cancer who died of a stroke. We calculated standardized mortality ratios (SMRs) using SEER*Stat software, version 8.4.0.1. RESULTS Out of 6,136,803 patients with cancer, 57,523 (0.9%) died from stroke, and this rate was higher than general population (SMR= 1.05, 95%CI [1.04-1.06]). Deaths due to stroke decreased across years, from 24,280 deaths between 2000-2004 to 4,903 deaths between 2015-2019. Of the 57,523 stroke deaths, greatest numbers were observed in cancers of the prostate (n=11,761, 20.4%), breast (n=8,946, 15.5%), colon and rectum (n=7,401, 12.8%), and lung and bronchus (n=4,376, 7.6%). Patients with colon and rectum cancers (SMR= 1.08 95%CI [1.06-1.11]), lung and bronchus cancers (SMR=1.70 95%CI [1.65-1.75]) had a greater rate of death from stroke compared to the general population. CONCLUSION The risk of death from stroke in cancer patients is significantly higher than in the general population. Patients with colorectal cancer and lung and bronchus cancer are at higher risk of death by stroke compared to the general population.
Collapse
Affiliation(s)
| | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | | | | - Ahmed M Afifi
- Gastroenterology, Hepatology and Nutrition diseases, University of Texas, MD Anderson Cancer Center
| | - Sherief Ghozy
- Department of Radiology, Mayo Clinic, Rochester, MN, USA; Nuffield Department of Primary Care Health Sciences and Department for Continuing Education (EBHC Program), Oxford University, Oxford, UK.
| |
Collapse
|
28
|
Elgazar A, Awad AK, Rashed AM, Kelany M, Saber HS. Pleomorphic rhabdomyosarcoma of the liver in an adult: An extremely rare case report and review of literature. Int J Surg Case Rep 2023; 109:108585. [PMID: 37541015 PMCID: PMC10412826 DOI: 10.1016/j.ijscr.2023.108585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/23/2023] [Accepted: 07/24/2023] [Indexed: 08/06/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Primary hepatic sarcomas are one of the extremely rare malignant tumors representing less than 0.1 % of all primary malignant neoplasms. CASE PRESENTATION AND CLINICAL DISCUSSION A known compensated cirrhotic HCV 60-year-old female lady MELD score 8 with a medical history of controlled diabetes and hypertension presented to our hepatobiliary clinic experiencing a chronic right hypochondrial pain that radiate to her right shoulder of 3 months duration. O/E there was right hypochondrial and epigastric tenderness. Pelvi-abdominal US was done then PET CT which revealed a large exophytic focal lesion measuring about 8 × 7 × 6 cm and achieving 12.4 SUV max on FDG uptake. Pre-operative US guided true-cut biopsy showed small oval rounded cells with focal spindling and the neoplastic cells showed hyperchromatic pleomorphic nuclei with little cytoplasm with a positive reaction of tumor cells stained with Desmin and Myogenin with a diagnosis of pleomorphic rhabdomyosarcoma. The patient was scheduled for neoadjuvant chemotherapy and then elective Right hemihepatectomy. Although many challenges were encountered during the resection of the tumor as the tumor was attached to the under surface of the diaphragm, the tumor was resected with a safety margin of 1 cm with frozen histopathological examination being negative for any malignant cells. The patient's postoperative course was uneventful apart from wound infection and was discharged on the postoperative sixth day. CONCLUSION The percutaneous liver biopsy plays an important role in the diagnosis of liver's rhabdomyosarcomas. Neoadjuvant chemotherapy addresses the behavior of the tumor, together with early surgical intervention can lead to favorable outcomes and reduce the recurrence.
Collapse
Affiliation(s)
- Amr Elgazar
- Department of General Surgery, Ain-Shams University Hospitals, Cairo, Egypt.
| | - Ahmed K Awad
- Department of General Surgery, Ain-Shams University Hospitals, Cairo, Egypt; Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Amier M Rashed
- Department of General Surgery, Ain-Shams University Hospitals, Cairo, Egypt
| | - Mohamed Kelany
- Department of Clinical Oncology, Ain-Shams University Hospitals, Cairo, Egypt
| | - Hatem Sayed Saber
- Department of General Surgery, Ain-Shams University Hospitals, Cairo, Egypt
| |
Collapse
|
29
|
Mofatteh M, Mashayekhi MS, Arfaie S, Adeleye AO, Jolayemi EO, Ghomsi NC, Shlobin NA, Morsy AA, Esene IN, Laeke T, Awad AK, Labuschagne JJ, Ruan R, Abebe YN, Jabang JN, Okunlola AI, Barrie U, Lekuya HM, Idi Marcel E, Kabulo KDM, Bankole NDA, Edem IJ, Ikwuegbuenyi CA, Nguembu S, Zolo Y, Bernstein M. Awake Craniotomy in Africa: A Scoping Review of Literature and Proposed Solutions to Tackle Challenges. Neurosurgery 2023; 93:274-291. [PMID: 36961213 PMCID: PMC10319364 DOI: 10.1227/neu.0000000000002453] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 01/10/2023] [Indexed: 03/25/2023] Open
Abstract
BACKGROUND Awake craniotomy (AC) is a common neurosurgical procedure for the resection of lesions in eloquent brain areas, which has the advantage of avoiding general anesthesia to reduce associated complications and costs. A significant resource limitation in low- and middle-income countries constrains the usage of AC. OBJECTIVE To review the published literature on AC in African countries, identify challenges, and propose pragmatic solutions by practicing neurosurgeons in Africa. METHODS We conducted a scoping review under Preferred Reporting Items for Systematic Reviews and Meta-Analysis-Scoping Review guidelines across 3 databases (PubMed, Scopus, and Web of Science). English articles investigating AC in Africa were included. RESULTS Nineteen studies consisting of 396 patients were included. Egypt was the most represented country with 8 studies (42.1%), followed by Nigeria with 6 records (31.6%). Glioma was the most common lesion type, corresponding to 120 of 396 patients (30.3%), followed by epilepsy in 71 patients (17.9%). Awake-awake-awake was the most common protocol used in 7 studies (36.8%). Sixteen studies (84.2%) contained adult patients. The youngest reported AC patient was 11 years old, whereas the oldest one was 92. Nine studies (47.4%) reported infrastructure limitations for performing AC, including the lack of funding, intraoperative monitoring equipment, imaging, medications, and limited human resources. CONCLUSION Despite many constraints, AC is being safely performed in low-resource settings. International collaborations among centers are a move forward, but adequate resources and management are essential to make AC an accessible procedure in many more African neurosurgical centers.
Collapse
Affiliation(s)
- Mohammad Mofatteh
- School of Medicine, Dentistry, and Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | | | - Saman Arfaie
- School of Medicine, Dentistry, and Biomedical Sciences, Queen's University Belfast, Belfast, UK
- Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
| | - Amos Olufemi Adeleye
- Department of Surgery, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | | | - Nathalie C. Ghomsi
- Neurosurgery Department, Felix Houphouet Boigny Unversity Abidjan, Cote d’Ivoire
| | - Nathan A. Shlobin
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Ahmed A. Morsy
- Department of Neurosurgery, Zagazig University, Zagazig, Egypt
| | - Ignatius N. Esene
- Neurosurgery Division, Faculty of Health Sciences, University of Bamenda, Bambili, Cameroon
| | - Tsegazeab Laeke
- Neurosurgery Division, Department of Surgery, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Ahmed K. Awad
- Faculty of Medicine, Ain-shams University, Cairo, Egypt
| | - Jason J. Labuschagne
- Department of Neurosurgery, University of the Witwatersrand, Johannesburg, South Africa
| | - Richard Ruan
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Yared Nigusie Abebe
- Department of Neurosurgery, Haramaya University Hiwot Fana Comprehensive Specialized Hospital, Harar, Ethiopia
| | | | - Abiodun Idowu Okunlola
- Department of Surgery, Federal Teaching Hospital Ido Ekiti and Afe Babalola University, Ado Ekiti, Nigeria
| | - Umaru Barrie
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Hervé Monka Lekuya
- Department of Neurosurgery, Makerere University/Mulago Hospital, Kampala, Uganda
| | - Ehanga Idi Marcel
- Department of Neurosurgery, College of Surgeons of East, Central and Southern Africa/Mulago Hospital, Kampala, Uganda
| | - Kantenga Dieu Merci Kabulo
- Department of Neurosurgery, Jason Sendwe General Provincial Hospital, Lubumbashi, Democratic Republic of the Congo
| | - Nourou Dine Adeniran Bankole
- Department of Neurosurgery, Hôpital Des Spécialités, WFNS Rabat Training Center For Young, African Neurosurgeons, Faculty of Medicine, Mohammed V University, Rabat, Morocco
| | - Idara J. Edem
- Department of Surgery, College of Human Medicine, Michigan State University, East Lansing, Michigan, USA
| | | | - Stephane Nguembu
- Department of Neurosurgery, Higher Institute of Health Sciences, Université des Montagnes, Bangangté, Cameroon
| | - Yvan Zolo
- Global Surgery Division, University of Cape Town, Cape Town, South Africa
| | - Mark Bernstein
- Division of Neurosurgery, Department of Surgery, University of Toronto, University Health Network, Toronto, Ontario, Canada
- Temmy Latner Center for Palliative Care, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
30
|
Ahmed A, Mathew DM, Mathew SM, Awad AK, Varghese KS, Khaja S, Vega E, Pandey R, Thomas JJ, Mathew CS, Ahmed S, George J, Awad AK, Fusco PJ. General Anesthesia Versus Local Anesthesia in Patients Undergoing Transcatheter Aortic Valve Replacement: An Updated Meta-Analysis and Systematic Review. J Cardiothorac Vasc Anesth 2023; 37:1358-1367. [PMID: 37120319 DOI: 10.1053/j.jvca.2023.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/07/2023] [Accepted: 03/06/2023] [Indexed: 05/01/2023]
Abstract
OBJECTIVES For patients with aortic stenosis, transcatheter aortic valve replacement (TAVR) offers a less invasive treatment modality than conventional surgical valve replacement. Although the surgery is performed traditionally under general anesthesia (GA), recent studies have described success with TAVR using local anesthesia (LA) and/or conscious sedation. The study authors performed a pairwise meta-analysis to compare the clinical outcomes of TAVR based on operative anesthesia management. DESIGN A random effects pairwise meta-analysis via the Mantel-Haenszel method. SETTING Not applicable, as this is a meta-analysis. PARTICIPANTS No individual patient data were used. INTERVENTIONS Not applicable, as this is a meta-analysis. MEASUREMENTS AND MAIN RESULTS The authors comprehensively searched the PubMed, Embase, and Cochrane databases to identify studies comparing TAVR performed using LA or GA. Outcomes were pooled as risk ratios (RR) or standard mean differences (SMD) and their 95% CIs. The authors' pooled analysis included 14,388 patients from 40 studies (7,754 LA; 6,634 GA). Compared to GA TAVR, LA TAVR was associated with significantly lower rates of 30-day mortality (RR 0.69; p < 0.01) and stroke (RR 0.78; p = 0.02). Additionally, LA TAVR patients had lower rates of 30-day major and/or life-threatening bleeding (RR 0.64; p = 0.01), 30-day major vascular complications (RR 0.76; p = 0.02), and long-term mortality (RR 0.75; p = 0.009). No significant difference was seen between the 2 groups for a 30-day paravalvular leak (RR 0.88, p = 0.12). CONCLUSIONS Transcatheter aortic valve replacement performed using LA is associated with lower rates of adverse clinical outcomes, including 30-day mortality and stroke. No difference was seen between the 2 groups for a 30-day paravalvular leak. These results support the use of minimally invasive forms of TAVR without GA.
Collapse
Affiliation(s)
- Adham Ahmed
- City University of New York School of Medicine, New York, NY.
| | - Dave M Mathew
- City University of New York School of Medicine, New York, NY
| | - Serena M Mathew
- City University of New York School of Medicine, New York, NY
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Sofia Khaja
- City University of New York School of Medicine, New York, NY
| | - Eamon Vega
- City University of New York School of Medicine, New York, NY
| | - Roshan Pandey
- City University of New York School of Medicine, New York, NY
| | | | | | - Sarah Ahmed
- City University of New York School of Medicine, New York, NY
| | - Jerrin George
- University of Toledo College of Medicine and Life Sciences, Toledo, OH
| | - Ayman K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Peter J Fusco
- City University of New York School of Medicine, New York, NY
| |
Collapse
|
31
|
Awad AK, Mathew DM, Fusco PJ, Varghese KS, Abdel-Nasser O, Awad AK, Giannaris P, Mathew SM, Ahmed A. Ross procedure versus pulmonary homograft versus mechanical valve versus bioprosthetic valve versus Ozaki procedure for surgical aortic valve replacement: a frequentist network meta-analysis. Egypt Heart J 2023; 75:64. [PMID: 37479872 PMCID: PMC10361932 DOI: 10.1186/s43044-023-00391-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 07/16/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND There has been a resurgence in interest regarding the Ross procedure due to recent publications detailing positive long-term outcomes. Conversely, surgical aortic valve replacement (SAVR) with a pulmonary homograft (PH), mechanical (MV), bioprosthetic (BV), or the Ozaki procedure each has its own technical advantages and disadvantages. Therefore, we performed a network meta-analysis (NMA) comparing other alternatives to Ross procedure. METHODS Medical databases were comprehensively searched for studies comparing the Ross procedure with AVR using a PH, MV, BV, or the Ozaki procedure. Outcomes were pooled as risk ratios (RR) with their 95% confidence intervals (95% CI). RESULTS A total of 7816 patients were pooled for our NMA from 24 studies. Compared to Ross procedure, both BV and MV were associated with significantly higher rates of 30-day mortality of RR (2.37, 95% CI 1.20-4.67) and (1.88 95% CI 1.04-3.40), respectively, with no significant difference regarding PH or Ozaki. However, only MV was associated with a higher risk of 30-day stroke (RR 8.42, 95% CI 1.57-45.23) with no significant difference in the other alternatives, as well as 30-day MI which showed no significant differences between any of the aortic conduits compared to the Ross procedure. Regarding 30-day major bleeding, MV was associated with a higher when compared to the Ross procedure RR (4.58, 95% CI 1.94-10.85), PH was associated with a lower risk of major bleeding with RR (0.35, 95% CI 0.17-0.71), and BV showed no significant difference. With a mean follow-up duration of 8.5 years compared to the Ross procedure, BV, PH, and MV were associated with a higher risk of long-term mortality with RR (1.89, 95% CI 1.38-2.58), (1.38, 95% CI 1.0-1.87), and (1.94, 95% CI 1.52-2.47), respectively, with the Ozaki procedure showed no significant difference. Regarding long-term stroke-with a mean of 6.3-year follow-up duration-there were no significant differences between any of the aortic conduits compared to the Ross procedure. Nevertheless, long-term need for reintervention-with a mean follow-up duration of 17.5 years-was significant of higher risk with both BV and PH with RR (3.28, 95% CI 1.21-8.84) and (2.42, 95% CI 1.05-5.58), respectively, compared to Ross procedure with MV and Ozaki having no significant difference. CONCLUSIONS The Ross procedure is a viable treatment option for patients undergoing SAVR, showing promising outcomes at short- and long-term follow-ups.
Collapse
Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Dave M Mathew
- City University of New York School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Peter J Fusco
- City University of New York School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Kathryn S Varghese
- City University of New York School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | | | - Ayman K Awad
- Faculty of Medicine, El-Galala University, Suez, Egypt
| | - Peter Giannaris
- City University of New York School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Serena M Mathew
- City University of New York School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA
| | - Adham Ahmed
- City University of New York School of Medicine, 1589 Amsterdam Avenue, New York, NY, 10031, USA.
| |
Collapse
|
32
|
Awad AK, Gad ER, Abdelgalil MS, Elsaeidy AS, Ahmed O, Elbadawy MA. Sildenafil for congenital heart diseases induced pulmonary hypertension, a meta-analysis of randomized controlled trials. BMC Pediatr 2023; 23:372. [PMID: 37474896 PMCID: PMC10360284 DOI: 10.1186/s12887-023-04180-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 07/05/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND Sildenafil was first prescribed for angina pectoris and then for erectile dysfunction from its effects on vascular smooth muscle relaxation and vasodilatation. Recently, sildenafil has been proposed for congenital heart diseases induced pulmonary hypertension, which constitutes a huge burden on children's health and can attribute to fatal complications due to presence of unoxygenated blood in the systemic circulation. Therefore, our meta-analysis aims to further investigate the safety and efficacy of sildenafil on children population. METHODS We searched the following electronic databases: PubMed, Cochrane CENTRAL, WOS, Embase, and Scopus from inception to April 20th, 2022. Randomized controlled trials that assess the efficacy of using sildenafil in comparison to a placebo or any other vasodilator drug were eligible for inclusion. The inverse variance method was used to pool study effect estimates using the random effect model. Effect sizes are provided in the form of mean difference (MD) with 95% confidence intervals (CI). RESULTS Our study included 14 studies with (n = 849 children) with a mean age of 7.9 months old. Sildenafil showed a statistically significant decrease over placebo in mean and systolic pulmonary artery pressure (PAP) with MD -7.42 (95%CI [-13.13, -1.71], P = 0.01) and -8.02 (95%CI [-11.16, -4.88], P < 0.0001), respectively. Sildenafil revealed a decrease in mean aortic pressure and pulmonary artery/aortic pressure ratio over placebo with MD -0.34 (95%CI [-2.42, 1.73], P = 0.75) and MD -0.10 (95%CI [-0.11, -0.09], P < 0.00001), respectively. Regarding post corrective operations parameters, sildenafil had a statistically significant lower mechanical ventilation time, intensive care unit stay, and hospital stay over placebo with MD -19.43 (95%CI [-31.04, -7.81], s = 0.001), MD -34.85 (95%CI [-50.84, -18.87], P < 0.00001), and MD -41.87 (95%CI [-79.41, -4.33], P = 0.03), respectively. Nevertheless, no difference in mortality rates between sildenafil and placebo with OR 0.25 (95%CI 0.05, 1.30], P = 0.10) or tadalafil with OR 1 (95%CI 0.06, 17.12], P = 1). CONCLUSION Sildenafil is a well-tolerated treatment in congenital heart diseases induced pulmonary hypertension, as it has proven its efficacy not only in lowering both PAP mean and systolic but also in reducing the ventilation time, intensive care unit and hospital stay with no difference observed regarding mortality rates.
Collapse
Affiliation(s)
- Ahmed K. Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | | | | | | - Omar Ahmed
- Sheffield Teaching Hospitals, NHS Foundation Trust, Sheffield, UK
| | | |
Collapse
|
33
|
Awad AK, Awan RU, Awad AK, Nabeel A, Dar S, Abegunde AT. Patients with enteropathy-associated T-cell lymphoma in the United States from 2000 to 2018: SEER data-base analysis. Cancer Treat Res Commun 2023; 36:100745. [PMID: 37499419 DOI: 10.1016/j.ctarc.2023.100745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/01/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Enteropathy-Associated T-Cell Lymphoma (EATL) is a rare lymphoma of T-cell origin associated with celiac disease. There is limited evidence in the literature about the incidence and causes of death in patients with EATL. METHODS We performed a retrospective study through analyzing the Surveillance, Epidemiology, and End Results (SEER) data base to determine the incidence, trends and causes of death of patients with EATL in the U.S from 2000 to 2018. Baseline characteristics with treatment options (surgery, radiotherapy, and chemotherapy), status of patients either alive, dead due to cancer itself or other non-cancerous causes with listing of those non-cancerous causes was retrieved. Sub-group analysis based on sex was also done. Multiple latency periods (<2 year, 2-5, 6-10, 11-15, and more than 15 years) were analyzed following EATL diagnosis. RESULTS There were 259 EATL patients, majority were aged 70-74 years old (n = 36, 13.9%), predominantly males 155 (59.8%), most common in whites, (76.4%, n = 198), EATL was the only primary tumor in 177 (68.3%) cases, most common site was small bowel at different sites 84 (32.4%) followed by jejunum specifically 57 (22%), majority went for surgical resection (69.9%, n = 181) followed by chemotherapy (47.5%, n = 123), 217 (83.7%) died during follow-up in this study, CONCLUSION: EATL is a rare entity, mostly seen in males, between 70 and 74 years, and mostly originated in the small bowel. With over 80% death in five-year follow up period, EATL patients showed better survival if they underwent chemotherapy. More studies are needed for further understanding of this rare entity.
Collapse
Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt.
| | | | - Ayman K Awad
- Faculty of Medicine, El-Galala University, Suez, Egypt
| | - Ambreen Nabeel
- Ochsner Rush Health, Dept Internal Medicine, Meridian, MS, USA
| | - Sophia Dar
- Northshore University-Long Island Jewish Medical Center, Dept Internal Medicine, Manhasset, NY, USA
| | - Ayokunle T Abegunde
- Loyola University Medical Center Chicago, Department of Gastroenterology, Chicago, IL, USA
| |
Collapse
|
34
|
Abuelazm MT, Cheema HA, Jafar U, Awad AK, Atef M, Abdalshafy H, Alashwah M, Shahid A, Awan RU, Afifi AM, Jalal PK, Aziz H. Transjugular intrahepatic portosystemic shunt with or without variceal embolization to prevent variceal rebleeding: an updated meta-analysis. Expert Rev Gastroenterol Hepatol 2023; 17:741-751. [PMID: 37306478 DOI: 10.1080/17474124.2023.2223974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 06/07/2023] [Indexed: 06/13/2023]
Abstract
BACKGROUND Transjugular intrahepatic portosystemic shunt (TIPS) is an established treatment for portal hypertension complications. Still, the role of adjuvant variceal embolization is a matter of debate. Thus, we aim to evaluate the efficacy and safety of TIPS with variceal embolization versus TIPS alone to prevent variceal rebleeding. RESEARCH DESIGN AND METHODS We used PubMed, CENTRAL, and OVID to search for all randomized controlled trials (RCTs) and comparative observational studies up to 17 June 20221117 June 2022. We pooled binary outcomes using risk ratios (RRs) presented with 95% confidence intervals (CIs) using RevMan 5.4. RESULTS We included 11 studies (two RCTs and nine observational studies) with 1024 patients. Pooled RR favored TIPS with embolization in preventing variceal rebleeding (RR 0.58, 95% CI: 0.44, 0.76); however, there was no difference between the two groups regarding shunt dysfunction (RR 0.92, 95% CI: 0.68, 1.23), encephalopathy (RR 0.88, 95% CI: 0.70, 1.11), and death (RR 0.97, 95% CI: 0.77, 1.22). CONCLUSIONS TIPS with embolization can be an effective strategy for preventing variceal rebleeding; however, our results should be interpreted cautiously as most data were observational and the technical quality of the embolization is questionable. Further RCTs are required using the proper techniques of embolization and comparing TIPS with embolization with other treatment modalities such as endoscopic ligation, and balloon-occluded retrograde transvenous obliteration.
Collapse
Affiliation(s)
| | - Huzaifa Ahmad Cheema
- Department of Radiology, King Edward Medical University, Lahore, Pakistan
- Department of Surgery, King Edward Medical University, Lahore, Pakistan
| | - Uzair Jafar
- Department of Surgery, King Edward Medical University, Lahore, Pakistan
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Mostafa Atef
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | | | - Abia Shahid
- Department of Surgery, King Edward Medical University, Lahore, Pakistan
| | - Rehmat Ullah Awan
- Department of Medicine, Ochsner Rush Medical Center, Meridian, MS, USA
| | - Ahmed M Afifi
- Department of Gastroenterology, Hepatology & Nutrition, University of Texas, Houston, TX, USA
| | - Prasun K Jalal
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Hassan Aziz
- Division of Transplant and Hepatobiliary Surgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
| |
Collapse
|
35
|
Adisa A, Bahrami-Hessari M, Bhangu A, George C, Ghosh D, Glasbey J, Haque P, Ingabire JCA, Kamarajah SK, Kudrna L, Ledda V, Li E, Lillywhite R, Mittal R, Nepogodiev D, Ntirenganya F, Picciochi M, Simões JFF, Booth L, Elliot R, Kennerton AS, Pettigrove KL, Pinney L, Richard H, Tottman R, Wheatstone P, Wolfenden JWD, Smith A, Sayed AE, Goswami AG, Malik A, Mclean AL, Hassan A, Nazimi AJ, Aladna A, Abdelgawad A, Saed A, Abdelmageed A, Ghannam A, Mahmoud A, Alvi A, Ismail A, Adesunkanmi A, Ebrahim A, Al-Mallah A, Alqallaf A, Durrani A, Gabr A, Kirfi AM, Altaf A, Almutairi A, Sabbagh AJ, Ajiya A, Haddud A, Alnsour AAM, Singh A, Mittal A, Semple A, Adeniran A, Negussie A, Oladimeji A, Muhammad AB, Yassin A, Gungor A, Tarsitano A, Soibiharry A, Dyas A, Frankel A, Peckham-Cooper A, Truss A, Issaka A, Ads AM, Aderogba AA, Adeyeye A, Ademuyiwa A, Sleem A, Papa A, Cordova A, Appiah-Kubi A, Meead A, Nacion AJD, Michael A, Forneris AA, Duro A, Gonzalez AR, Altouny A, Ghazal A, Khalifa A, Ozair A, Quzli A, Haddad A, Othman AF, Yahaya AS, Elsherbiny A, Nazer A, Tarek A, Abu-Zaid A, Al-Nusairi A, Azab A, Elagili A, Elkazaz A, Kedwany A, Nuhu AM, Sakr A, Shehta A, Shirazi A, Mohamed AMI, Sherif AE, Awad AK, Abbas AM, Abdelrahman AS, Ammar AS, Azzam AY, Ciftci AB, Dural AC, Sanli AN, Rahy-Martín AC, Tantri AR, Khan A, Al-Touny A, Tariq A, Gmati A, Costas-Chavarri A, Auerkari A, Landaluce-Olavarria A, Puri A, Radhakrishnan A, Ubom AE, Pradhan A, Turna A, Adepiti A, Kuriyama A, Kassam AF, Hassouneh A, El-Hussuna A, Habeebullah A, Ads AM, Mousli A, Biloslavo A, Hoang A, Kirk A, Santini A, Melero AV, Calvache AJN, Baduell A, Chan A, Abrate A, Balduzzi A, Sánchez AC, Navarrete-Peón A, Porcu A, Brolese A, Barranquero AG, Saibene AM, Adam AA, Vagge A, Maquilón AJ, Leon-Andrino A, Sekulić A, Trifunovski A, Mako A, Bedada AG, Broglia A, Coppola A, Giani A, Grandi A, Iacomino A, Moro A, D’amico A, Malagnino A, Tang A, Doyle A, Alfieri A, Haynes A, Wilkins A, Baldwin A, Heriot A, Laird A, Lazarides A, O'connor A, Trulson A, Rokohl AC, Caziuc A, Triantafyllou A, Anesi A, Nikova A, Andrianakis A, Charalabopoulos A, Tsolakidis A, Chirca A, Arnaud AP, Narvaez-Rojas AR, Kavalakat A, Spina A, Recordare A, Annicchiarico A, Conti A, Mohammed AD, Kocataş A, Almhimid A, Arnaout A, Fahmy A, Mangi A, Modabber A, Ulas AB, Mohamedahmed AYY, Frontali A, Moynihan A, Yunus A, Ahmad A, Kent AJ, Khamees A, Ugwu AO, Turan A, Mohammed AAK, Navarro-Barrios A, Yebes A, De Sousa ÁFL, Moreno A, Sethi A, Dawson AC, Othman AAA, Kaur A, Wolde A, Antonelli A, Scifo A, Alhamad A, Davis A, Alderazi A, Harky A, Mohammed-Durosinlorun A, Seguya A, Okhakhu A, Chamakhi A, Sebai A, Souadka A, Asla A, Agrawal A, Persad A, Gupta A, Elgazar A, Kulkarni A, Coates A, Bellés AC, Hadzibegovic AD, Jotic A, Kowark A, Martins A, Pineda AM, Peral A, Gollarte AS, Senent-Boza A, Camarena AIA, Castaño-Leon AM, Bravo AMM, Moro AMG, Musina AM, Tapia-Herrero AM, Kothari A, Gupta A, Raja A, Aljaiuossi A, Taha A, Majbar AM, Prodromidou A, Kanatas A, Gupte A, Zakaria AD, Balla A, Barberis A, Bondurri A, Bottari A, Costantino A, Figus A, Lauretta A, Mingoli A, Romanzi A, Sagnotta A, Scacchi A, Picchetto A, Valadez AEC, Luzzi AP, Älgå A, Fontalis A, Hecker A, Demetriades AK, Serban AM, Văcărașu AB, Cokan A, Isaza-Restrepo A, Beamish A, Schache A, Stevenson A, Yiu A, Cockbain AJ, Litvin A, Abad-Motos A, Becerra A, Ramos ÁC, Chiaradia A, Dell A, Romano A, Pascale A, Marra AA, Dimas A, Kolias A, Cerovac A, Koneru A, Tidjane A, Agbeko AE, Bajaj A, Gosain A, Allan A, Carreras-Castañer A, D'amore A, Dare A, Maffioli A, Palepa A, Paspala A, Konney A, Gatta AND, Ezanno AC, Yiallourou A, Kinnair A, Rayner A, Scafa AK, Bowan AB, Veglia A, Russo A, Maniaci A, Castaldi A, Gil-Moreno A, Maffuz-Aziz A, Meola A, Nenna A, Ferrer AP, Bonilla AR, Ramos-De La Medina A, Infante AR, Santoro A, Laganà AS, Bateman A, Michael ALR, Abozid A, Seidu AS, Lowery A, Tantraworasin A, Rasheed A, Picciariello A, Isik A, Saif A, Anjum A, Ioannidis A, Abeldaño A, Hussain A, Nathan A, Bedzhanyan A, Perfecto A, De Virgilio A, Galvan A, Sablotzki A, Böttcher A, Pellacani A, Gatti A, Ibrahimli A, Menon A, Sahni A, Mwenda AS, Choudhry A, Jayawardane A, Gupta A, Ramasamy A, Mitul AR, Bawa A, Nugur A, Rammohan A, Sachdeva A, Mehraj A, Yildirim A, Alqaseer A, Radwan A, Sallam A, Syllaios A, Tampakis A, Alwael A, Samara A, Eroglu A, Rahman A, Ulkucu A, Zaránd A, Dulskas A, Tawiah A, Zani A, Vas A, Lukosiute-Urboniene A, Adamu A, Aujayeb A, Malik AA, İplikçi A, Mahmud A, Cil AP, Makanjuola A, Akwaisah A, Galandarova A, Saracoglu A, Regan A, Barlas AM, Alhassan BAB, Mostafa B, Hamida BB, Torun BC, Abdullah B, Balagobi B, Banky B, Singh B, Alegbeleye B, Yigit B, Hajjaj BN, Burgos-Blasco B, Seeliger B, Alayande B, Alhazmi B, Enodien B, Torre B, Pérez BG, Tamayo BV, De Andrés-Asenjo B, Quintana-Villamandos B, Girgin B, Barmayehvar B, Beisenov B, Creavin B, Dunne B, Marson B, Waterson B, Martin B, Zucker B, Wong BNX, Ozmen BB, Hammond B, Mbwele B, Núñez B, Dhondt B, Gafsi B, Mcleish B, Lieske B, Tailor B, La Pira B, Picardi B, Zampogna B, Casagranda B, Festa BM, Panda B, Kirmani B, Sulaiman B, Gurung B, Zacharia B, Bette B, Ayana B, Nikolovska B, Vilaró BC, De Vega Sánchez B, Hameed BZ, Diaconescu B, Kovacevic B, Bumber B, Sakakushev B, Tadic B, Malek B, Alrayes B, Thomas B, Gális B, Gallagher B, Knowles B, Cunningham B, Daley B, Mishra B, Ashford B, Pirozzi BM, Berselli B, Martinez-Leo B, Sensi B, Nardo B, Celik B, Giray B, Abud B, Almiqlash B, Pramesh CS, Taskiran C, De Campos Prado CA, Cipolla C, Kumar C, English C, Riccetti C, Vanni C, Brasset C, Downey C, Duffy C, Chwat C, Cutmore C, Sars C, Ratto C, Pacilio CA, De La Infiesta García C, Moreno CG, Magalhães C, Prada C, Zapata CS, Senni C, Flumignan CDQ, Martinez-Perez C, Duarte CL, Garcia CSR, Anderson C, Hing C, Cullinane C, Cina C, Zabkiewicz C, Sohrabi C, Guldogan CE, Ciubotaru C, Desai C, Raut C, Demetriou C, Handford C, Okpani C, Paranjape C, Koh C, Khatri C, Parmar C, Mok CW, Caricato C, Marafante C, Echieh CP, Tan CY, Ong CS, Conso C, Jardinez C, Konrads C, Warner C, Makwe CC, Henein C, Fleming C, Roland CL, Maurus C, Nitschke C, Mittermair C, Mallmann C, Andro C, Harmston C, Kuppler C, Lotz C, Nahm C, Rowe C, Ryalino C, Wallis C, Millward CP, Anthoulakis C, Apostolou C, Chouliaras C, Kalfountzos C, Kaselas C, Vosinakis C, Okereke C, Chean CS, Barlow C, Tatar C, Clancy C, Forde C, Sharpin C, Mccarthy C, Nestor C, Warden C, Ávila CC, Massaguer C, Fang CEH, Martins CP, Guerci C, Mauriello C, Holzmeister C, Miller C, Weber C, Wiesinger CG, Kenington C, Noel C, Sue-Chue-Lam C, Adumah C, Neary C, Sen C, Fitzgerald C, Ezeme C, Nastos C, Mesina C, Bombardini C, Torregrosa C, Valdespino CP, Don CP, Wickramasinghe D, Milanesi D, Armijos D, Asiimwe D, Beswick D, Clerc D, Cox D, Doherty D, Martínez DF, Lechuga DG, Gero D, Gil-Sala D, Lindegger D, Reim D, Shaerf D, Shmukler D, Branzan D, Filipescu D, Rega D, Bernardi D, Bissacco D, Fusario D, Morezzi D, Sabella D, Zimak DM, Vinci D, Sale D, Khan DZ, Thereska D, Andreotti D, Tartaglia D, Abdulai DR, Mukherjee D, Verdi D, Idowu D, John D, Johnson D, Moro-Valdezate D, Naumann D, Omar D, Proud D, Roberts D, Guzmán DS, Watson D, Bergkvist DJ, Lumenta DB, Ferrari D, Rizzo D, Degarege D, Castillo DFC, Douglas D, Wright D, Nanjiani D, Bratus D, Altun D, Sievers D, Vaysburg D, Katechia D, Ghosh D, Azize DA, Rodrigues D, Pachajoa DAP, Hayne D, Mutter D, Raimondo D, Eskinazi D, Sasia D, Corallino D, Muduly D, Grewal D, Hadzhiev D, Peristeri D, Pournaras D, Raptis DA, Angelou D, Haidopoulos D, Magouliotis D, Moris D, Schizas D, Symeonidis D, Tsironis D, Korkolis D, Tatsis D, Thekkinkattil D, Bulian DR, Pandey D, Vatansever D, Parker D, Wiedemann D, Borselle D, Pedini D, Schweitzer D, Venskutonis D, Otokwala J, Adamu KM, Pk P, Garod M, Ellafi AAD, Zivkovic D, Jelovac D, Wijeysundera D, Mcpherson D, Ryan É, Ugwu E, Baidoo EI, Shaddad E, Memişoğlu E, Naranjo EPL, Brodkin E, Segalini E, Viglietta E, Hendriks E, Bonci EA, Sá-Marta E, Ortega EN, Gomez EGL, Joviliano EE, Clune E, Horwell E, Mains E, Vasarhelyi E, Caruana EJ, Nevins EJ, Yenli EMTA, Baili E, Lostoridis E, Morgan E, Shiban E, Latif E, Tampaki EC, Ezenwa E, Irune E, Borg E, Eisa E, Gialamas E, Parvez E, Theophilidou E, Toma EA, Arnaoutoglou E, Samadov E, Kantor E, Ulman EA, Colak E, Cassinotti E, Bannone E, Sarjanoja E, Yates E, Vincent E, Lun EWY, Cerovac E, Dif ES, Alkhalifa E, Daketsey E, Fayad EA, Sheikh E, Pontecorvi E, Cammarata E, La Corte E, Rausa E, Odai ED, Guasch E, Cano-Trigueros E, Uldry E, Ros EP, Matthews E, Donmez EE, Giorgakis E, Kapetanakis E, Stamatakis E, Bua E, Schneck E, Nachelleh EA, Ofori EO, Akin E, Gönüllü E, Kirkan EF, Çelik E, Wong E, Capozzi E, Pinotti E, Colás-Ruiz E, González E, Fekaj E, Ohazurike E, Kebede E, Erginöz E, Duran EES, Scott E, Aytac E, Albanese E, Castro EJ, Albayadi E, Kriem E, Siddig E, Otify E, El Tayeb EEABH, Hong EH, Saguil E, Belzile E, Tuyishime E, Panieri E, Martínez EG, Myriokefalitaki E, Wong EG, Samara E, Agbeno EK, Drozdov E, Tokidis E, Shah FA, Barra F, Carbone F, Ferreli F, Marino F, Martinelli F, D'acapito F, Masciello F, Bàmbina F, Issa F, Salameh FT, Kethy F, Mahmood F, Gareb F, Idrees F, Karimian F, Ashraf F, Haji F, Inayat F, Begum F, Nabil F, Rosa F, Haider F, Parray F, Calculli F, Ferracci F, Saraceno F, Coppola F, Coccolini F, Fusini F, Migliorelli F, Pecoraro F, Alconchel F, Coimbra FJF, Trivik-Barrientos F, Naegele F, Almarshad F, Agresta F, Fleming F, Mendoza-Moreno F, Brzeszczyński F, Carannante F, Wu F, Aljanadi F, Hayati F, Campo F, Sorbi F, Milana F, Takeda FR, Shekleton F, Gessler F, Recker F, Grama F, Cherbanyk F, Faponle F, Angelis F, Calabretto F, Gaino F, Toia F, Bianco F, Bussu F, Cammarata F, Castagnini F, Colombo F, Ferrara F, Fleres F, Guerrera F, Litta F, Mongelli F, Pata F, Roscio F, Mulita F, Ardura F, Tejero-Pintor FJ, Calvo FJR, Escobedo FJB, Camacho FJB, Odicino F, Schmitt F, Bloemers F, Hölzle F, Gyamfi FE, Messner F, Koh F, Cáceres F, Smolle-Juettner FM, Herman F, Ayeni F, Djedovic G, De Oliveira GP, Rodrigues G, Wagner G, Bellio G, Giarratano G, Capolupo GT, Budd G, Marom G, Poillucci G, Thiruchandran G, Nicholson G, Groot G, Hoey G, Bass GA, Sachdev G, Agarwal G, Aggarwal G, Cormio G, Mazzarella G, Perrone G, Osterhoff G, Singer G, Dejeu G, Fowler G, Garas G, Gradinariu G, Theodoropoulos G, Tzimas G, Babis G, Wong GKC, Cross GWV, Micha G, Chrysovitsiotis G, Koukoulis G, Peros G, Tsoulfas G, Kapetanios G, Karagiannidis G, Verras GI, Ekwen G, Perrotta G, Petruzzi G, Bertelli G, Calini G, Fiacchini G, Pirola GM, Dolci G, Mendiola G, Baiocchi GL, Palini GM, Prucher GM, D'andrea G, Maggiore G, Cassese G, Franceschini G, Pellino G, Saponaro G, Pattacini GC, Pantuso G, Iannella G, Bonsaana GB, Lever G, Brachini G, Giraudo G, Lisi G, Russo GI, Aprea G, Pascale G, Tomasicchio G, Sandri GBL, Armatura G, Turri G, Zaccaria G, Barugola G, Lantone G, Gasparini G, Iacob G, Sozzi G, Zancana G, Mercante G, Bianco G, Brisinda G, Consorti G, Currò G, Giannaccare G, Palomba G, Pascarella G, Rotunno G, Spriano G, Vizzielli G, Cucinella G, Sica G, Campisi G, Baiocchi G, Guerra GR, Pacheco GMF, Atis G, Augustin G, Šantak G, Chauhan GS, Branagan G, Harris G, Stewart GD, Padmore G, Kocher GJ, Di Franco G, De Jesus Labrador Hernandez G, Christodoulidis G, Neal-Smith G, Yim G, Piozzi GN, Claret G, Yanowsky-Reyes G, Dhaity GD, Cakmak GK, Mohamed G, Kucuk GO, Ancans G, Banipal GS, De Bacco Marangon G, Laporte G, Martinez-Mier G, Recinos G, V GMM, Benshetrit G, Vijgen G, Pickett G, Rodriguez HA, Shiwani H, Derilo H, Awad H, El Assaad H, Raji HO, Hardgrave H, Karakullukcu HK, Abdussalam HO, Mustafa H, Parwaiz H, Khan H, Arbab H, Naga H, Salem H, Ulgur HS, Perez-Chrzanowska H, Greenlee H, Javanmard-Emamghissi H, Lederhuber H, Osman H, Adamou H, Majid HJ, Van Goor H, Spiers HVM, Manesh HF, Mushtaq H, Aljaaly H, Hasan HB, Ahmed HTA, Martinez-Said H, Aguado HJ, Consani H, Chaplin H, Mohan H, Van Vliet H, Lohse HAS, Shah H, Claireaux H, Lule H, Juara H, Abozied H, Bayo HL, Alibrahim H, Kroon HM, Ulman H, Khan H, Yonekura H, Abou-Taleb H, Wong HYF, Carpenter H, Majd HS, Zenha H, Mayer HF, Elghadban H, Abdou H, Elfeki H, Yusefi H, Gomez-Fernandez H, Horsfall HL, Meleiro H, Sungurtekin H, Junior HFL, Moloo H, Bayhan H, Şevi̇k H, Embarek H, Hamid HKS, Pradeep IHDS, Donkin I, Ateca IV, Jafarov I, Salisu I, Abdalaal I, Garzali IU, Sall I, Adebara I, Aghadi I, Ugwu I, Zapardiel I, Reis I, Nwafor I, Fakhradiyev I, Surya IU, Robo I, Njokanma I, Iannone I, Khan I, Correia I, Königsrainer I, Seiwerth I, Linero IB, Kadiri I, Florian IA, Tzima I, Akrida I, Baloyiannis I, Gerogiannis I, Katsaros I, Tsakiridis I, Valioulis I, Negoi I, Yadev I, De Haro Jorge I, Vázquez IO, Dajti I, Russo IS, Afzal I, Wasserman I, Chukwu I, Gracia I, Oliver IM, Hughes I, Mondi I, Ncogoza I, Bsisu I, Rashid I, Balasubramanian I, Omar I, Dominguez-Rosado I, Smati I, Vokshi I, Al-Badawi IA, Saleh IA, Pilkington I, Kirac I, Trostchansky I, Gawron IM, Trebol J, Martellucci J, Andreuccetti J, Abou-Khalil J, Shah J, Manickavasagam J, De Alarcón JR, Mihanovic J, O'riordan J, Archer J, Ashcroft J, Blair J, Hamill J, Munthali J, Park J, Parry J, Ryan J, Tomlinson J, Wheeler J, Wilkins J, Balogun JA, Hodgetts JM, Vatish J, Žatecký J, Dziakova J, Martin J, Beatty JW, Stijns J, Faiz J, Ripollés-Melchor J, Mata J, Vásquez JAG, Mitra JK, Tuech JJ, Mvukiyehe JP, Fallah JM, Díaz JT, Vishnoi JR, Van Den Eynde J, Rickard J, Rolinger J, Kaplowitz J, Meyer J, Reid J, Rossaak J, Smelt J, Thomas JJ, Reyes JAS, Davies J, Luc J, Alonso JAM, Hajiioannou J, Querney J, Van Acker J, Pu JJ, Cama J, Simoes J, Cozens J, Barbosa-Breda J, Ribeiro J, De Haro J, Nigh J, Bowen J, Pollok JM, Strotmann JJ, Doerner J, Edwards J, Green J, Massoud J, Mcgrath J, Squiers J, Street J, Windsor J, Santoshi JA, Meara JG, Abebrese JT, Reilly JJ, Zabaleta J, Phillips J, Herron J, Horsnell J, Dawson J, Sheen J, Kauppila JH, Konsten J, Raurich-Leandro J, Romera JS, Nuñez J, Gass JM, Blanco J, Calvache JA, Iturralde JLF, D’addino JL, Hermosa JMG, Guillen JRO, Beristain-Hernandez JL, Sole-Sedeno JM, Vives JMM, Attwood J, Furey J, Hadaya J, Mckay J, Meilak J, Natale J, Shalhoub J, Jung J, Arthur J, Kealey J, Wright J, Moreau J, Miskovic J, Juloski J, Bauset JCC, Segura-Sampedro JJ, Cisneros JRT, Gomez-Rosado JC, Arneja J, Heider J, Fernández JD, Plata-Bello J, Villanueva J, Olaogun J, Hing JX, Košir JA, Daruwalla J, Yeung J, Wormald J, Seyi-Olajide J, Rani J, Wong KY, Hristova K, Kajal K, Algarni K, Theivendran K, Futaba K, Elsayem K, Kapur K, Bailey K, El-Boghdadly K, Ataya K, Lacorbiniere K, Shah K, Tellez KSM, Szyluk K, Rangasamy K, Iyengar K, Szabómihályová K, Atkinson K, Camargo-Parra K, Galliard K, Dickson K, Singh K, Qader K, Hasan K, Spellar K, Feeney K, Ajenifuja K, Oh KE, Okunade K, Adanu K, Bateman K, Saracoglu K, Ho KW, Enwerem K, Mishra K, Verhoeff K, Bensoltane K, Larabi K, Hamdan KH, Nadi K, Fozo K, Abdelwahab K, Al-Sayaghi K, Dajani K, Algahtany K, Abdel-Galil K, Ahmed K, Bajunaid K, Bhatti K, Sofi K, Abdulsalam K, Tamoos K, Dzhumabaev K, Samo KA, Purich K, Madhvani K, Qin KR, Underwood K, Senanayake KJ, Augestad KM, Sigamoney K, Apostolou K, Bouchagier K, Bouliaris K, Bramis K, Gousias K, Lasithiotakis K, Paraskevopoulos K, Perivoliotis K, Roditis K, Stamatis K, Stroumpoulis K, Paraskevas KI, Govindarajan KK, Šimko K, Olson KA, Khobragade K, Seah KM, Kishore K, Ayad K, Papavasiliou K, Angelou K, Paniagua LC, Czako L, Ching LVK, Rai L, Gupta L, Ismail L, Mbodi L, Dasanayake L, Schröder L, Baiyewu LA, Fortuna L, Fernandez LG, Vivancos LG, Jack L, Keçi L, Lavalle L, Leonard L, Shelmerdine L, Vaassen L, Hasan L, Lazarou L, Tzelves L, Matos L, Siragusa L, Licari L, Lima LS, Solaini L, Lichman L, Moral LT, Cabeza L, Kaplan L, Valeanu L, Kaman L, Karout L, Pieteris L, Chan L, Grüßer L, Zamora L, Catarzi L, Rampersad L, Anyanwu LJ, Cheung LK, Rodríguez LV, Andreani L, Cobianchi L, Petagna L, Howse L, Gonzalez LE, Bains L, Vohra L, Ansaloni L, Bertolaccini L, Ferrario L, Orecchia L, Tirloni L, Zanin L, Morelli L, Scaravilli L, Locatello LG, García LD, Vida L, Carbone L, Heindl LM, Bonavina L, Conti L, Marano L, Verre L, Conte LE, Boccalatte L, Tellez LGS, Loureiro L, Sánchez-Guillén L, Tallon-Aguilar L, Nakano L, Alvarez-Lozada LA, Gonzalez LAS, Flórez LJG, Capitan-Morales LC, Kowalski LP, Widmer LW, Harper L, Render L, Wheldon L, Abdur-Rahman L, Doğan L, Prusty L, Katsiaras L, Gourbault L, Siddiqui MT, Saleh M, Karthigeyan M, Rodriguez M, Chowdhury M, Nagappa M, Sultania M, Bashir M, Alam M, Elshahawy MAM, Elfiky M, Loubani M, Marei M, Mewafy M, Alali M, Nassar MA, Alobied M, Bilfaqirah M, Ahmad M, Rius M, Manangi M, Dornseifer MD, Tripathi M, S M, Sokolov M, Pigeolet M, Alonso MD, Losada M, Carretero MM, Tousidonis M, Cotovio MD, Wijeyaratne M, Boira MA, Franza M, Albdour M, Alkhatieb M, Déserts MDD, Niewiera M, Vallve-Bernal M, Kavanagh MM, Migliore M, Calabrò M, Martino MD, Reicher M, Baia M, Caricato M, Clementi M, De Zuanni M, Fiore M, Giacometti M, Inama M, Maestri M, Materazzo M, Sparavigna M, Pascale MM, Nemeth M, Serra M, Fahim MMF, Soucheiron MC, Papadoliopoulou M, Wittmann M, Sotiropoulou M, García-Conde M, Ranucci MC, Amo MDAD, Boedo MJM, Velázquez MJM, Pissaridou MK, Petersen ML, Sacras ML, Modolo MM, Caubet MM, Di Nuzzo MM, Ntalouka MP, Menna MP, Aguilera-Arevalo ML, Rela M, Capuano M, Hollyman M, Olivos M, Sacdalan MD, Raphael MC, Takkenberg M, Bortul M, Cabrera M, Castaño M, D'oria M, Giuffrida M, Laborde MM, Rodriguez-Lopez M, Trejo-Avila M, Papa MV, Ghobrial M, Kryzauskas M, Anwer M, Cheetham M, Davies M, Higgins M, Siboe M, Tarle M, Velten M, Wurm M, Süleyman M, Bauer M, O’dwyer M, Caretto M, De La Rosa-Estadella M, Fragoso M, Serra ML, Merayo M, Golet MR, Martínez-Sánchez MI, Domingo MMA, Gosselink M, Batstone M, Reichert M, Salö M, Soljic M, Zambon M, Angeles MA, Abdulkhaleq M, Abdelkarim M, Alsefri M, Iwasaki M, Shiota M, Veroux M, Molina-Corbacho M, Frasson M, Serenari M, De Pastena M, Desio M, Risaliti M, Rottoli M, Bence M, Chan M, Watson M, Wiles M, Boisson M, Berselli M, Capobianco M, Di Bartolomeo M, Fehervari M, Pacilli M, Romano M, Zizzo M, Domanin M, Montuori M, Podda M, Zago M, Dzogbefia M, Frountzas M, Thaw MH, Al-Juaifari M, Gharat M, Mohamed M, Hannan MJ, Venketeswaran M, Chisthi M, Dessalegn M, Kaplan M, Çakıcı MÇ, Ulutaş ME, Hassan M, Elsadek M, Mengesha MG, Gómez ME, Elbadawy MA, Pitcher M, Tanal M, Tokocin M, Ergenç M, Çelik MN, Bareka M, Pekcici MR, Cappuccio M, Dasa M, Dewan M, El Boghdady M, Ezeanochie M, Greenhalgh M, Jenkinson M, Kelly M, Spartalis M, Zyskowski M, Racine M, De Cillia M, Chu MJJ, Mallmann MR, Zhu MZL, Klimovskij M, Vailas M, Kisielewski M, Adamina M, Campanelli M, Carvello M, Ammendola M, Manigrasso M, Scopelliti M, White M, Collins ML, Chevallay M, Borges MF, Mayo-Yáñez M, Melo MR, Ruiz-Marín M, Eiras MAF, Cunha MF, Pertea M, Slavchev M, Davidescu M, Prieto M, Agapov M, Gahwagi M, Prats MC, Rudic M, Verbic MS, Kostusiak M, Stoleriu MG, Lucas MA, Barone M, Ahmad M, Alemu MAA, Fatima M, Ida M, Sahu M, Muhaisen M, Salem M, Emara MM, Oludara M, Sotudeh M, Kassab MB, Abdelkhalek M, Alsori M, Anwar M, El-Kassas M, Elbahnasawy M, Eldabaa M, Rabie M, Hassanin MA, Thaha MA, Ali MSM, Alhamid M, Almoshantaf MB, Keramati MR, Bafaquh M, Abuzaid M, Al-Shehari M, Alharthi M, Alkahlan M, Alwash M, Alyousef M, Amir M, Basendowah M, Deputy M, Jibreel M, Alam MS, Alsharif M, Issahalq MD, Omer MEA, Abubakar MK, Draman MR, Elnour MAE, Eltayeb M, Castillo MN, Jawad M, Raut M, Ghalleb M, Katsura M, Lebe M, Abbas M, Abdelrahman M, Shalaby M, Farhan-Alanie M, Farooq M, Musadaq M, Arshad M, Anjum MA, Usman M, Chaudhary MA, Raza MA, Karim MFSA, Chaudhary MH, Janjua MH, Khokhar MI, Malik MIK, Pirzada MT, Younis MU, Elhadi M, Suer MS, Ergenç M, Binnawara M, Emmanuel M, Abbasi M, Naimzada MD, Kulimbet M, Kusunoki M, Eugene M, Chauhan M, Shokor MA, Aljiffry M, Kalın M, Kurawa M, Dincer MB, Tolani MA, Soytas M, Yakubu M, Usman MI, Aremu M, Paranyak M, Talat N, Kausar N, Dudi-Venkata N, Bazzi N, Hasan NB, Van Wyk NN, Shaban N, Almgla N, Kandevani NY, Alzerwi N, Alvarez N, Motas N, Rincón NAR, Blencowe N, Simon N, Aghtarafi N, Ghuman NK, Sharma N, Wijekoon N, Kumar N, Hassan N, Onyemaechi N, Prijović N, Özçay N, Goel N, Segaren N, Sharma N, Kalyva N, Palacios NM, Alonso NFP, Onyeagwara N, Petrucciani N, Daddi N, Lightfoot N, Power N, Segaren N, Starr N, Dreger NM, Cillara N, Colucci N, Eardley N, Tartaglia N, Zanini N, Bacalbasa N, Campuzano N, Mouawad N, Federico NSP, Tamini N, Mariani NM, Beasley N, Adu-Aryee NA, Burlov N, Dimitrokallis N, Gouvas N, Machairas N, Memos N, Thomakos N, Tsakiridis N, Schizas N, Börner N, Theochari N, Al-Saadi N, Glass N, Horesh N, R NE, Gahlot N, Ismail N, Aljirdabi N, Maria NUH, Trabulsi N, Akeel N, Borges N, Moda N, Redondo NV, Nyarko OO, Ginghina O, Enciu O, Okere O, Ekwunife OH, Quadri O, Ogundoyin O, Tucker O, Mateo-Sierra O, Azzis O, Ojewuyi O, Habeeb O, Idowu O, Elebute O, Agboola O, Ladipo-Ajayi O, Oyinloye O, Adebola O, Ekor O, Ogundoyin O, Salamanca O, Vergara-Fernandez O, Wafi O, Aladawi O, Bahassan OM, Tammo Ö, Ozkan OF, Williams OM, Salami O, Akinajo O, Sakhov O, Gallo O, Sole OM, Milella O, Alser O, Bettar OA, Alomar O, Osman OS, Aisuodionoe-Shadrach O, Basnayake O, Bozbiyik O, Hodges O, Ojo O, Yanık Ö, Mutlu ÖPZ, Kazan O, Calavia P, García PR, Urriza PV, Lopez PR, Christidis P, Dorovinis P, Kokoropoulos P, Mourmouris P, Papatheodorou P, Garg PK, Patel P, Vassiliu P, Campennì P, De Nardi P, Bernante P, Ubiali P, Baroffio P, Pizzini P, Sapienza P, Myrelid P, Chatzikomnitsa P, Tsiantoula P, Gada P, Avella P, Cianci P, Romero P, Méndez PS, Pazmiño PAF, Coughlin P, Kirchweger P, Pessaux P, Maguire PJ, Petrone P, Cullis P, Köglberger P, Marriott P, Nankivell P, Santos-Costa P, Martins PN, Panahi P, Botelho P, Teixeira P, Escobar P, Vázquez PJG, Gribnev P, Nolte P, Agbonrofo P, Bobak P, Choong P, Elbe P, Hutchinson P, Labib P, Paal P, Pockney P, Reemst P, Szatmary P, Vaughan-Shaw PG, Alexander P, Pucher P, Stather P, Foessleitner P, Winnand P, Zehnder P, Kruse P, Matos PAW, Lapolla P, Cicerchia PM, Solli P, Di Lascio P, Zarif P, Champagne PO, Anoldo P, Bertoglio P, Fransvea P, Familiari P, Lombardi PM, Stogowski PT, Bruzzaniti P, Tripathi P, D'sa P, Salunke P, Shah PA, Punjabi PPP, Christodoulou P, Hamdan Q, Tawalbeh R, Gadelkareem R, Awad R, Callcut R, Clegg R, Choron R, Payne R, Gefen R, Costea R, Drasovean R, Mirica RM, Ravindra R, Fajardo RT, Nunes RL, Aspide R, Lombardi R, Vidya R, Elboraei R, Saaid R, Ghodke R, Gupta R, Sharma RD, Lunevicius R, Kalayarasan R, Mohan R, Singh R, Sivaprakasam R, Seenivasagam RK, Rajendram R, Radulescu RB, Goicea R, Seshadri RA, Sarı R, Nataraja R, Aslam R, Abdelemam R, Shrestha R, Bharathan R, Pellini R, Guevara R, Agarwal R, Vissapragada R, Alharmi RA, Sayyed R, Browning R, Critchley R, Mallick R, Alarabi R, Beron RI, Függer R, Othman R, Saad R, Amores RR, Colombari RC, Radivojević RC, Patrone R, Novysedlák R, Palacios Huatuco RM, Baertschiger R, Liang R, Luckwell R, Escrevente R, Rezende RF, Cruz RP, Lenzi R, Rosati R, Donovan R, Egan R, Morris R, Page R, Seglenieks R, Unsworth R, Wilkin R, Skipworth RJ, Davies RJ, Bezirci R, Talwar R, Azami R, Bohmer R, Crichton R, Fruscio R, Hooker R, Jach R, Parker R, Pillerstorff R, Sinnerton R, Stabler R, O'connell RM, Ragozzino R, Tutino R, Angelico R, Cammarata R, Colasanti R, Macchiavello R, Peltrini R, Pirrello R, Vaschetti R, Pires RE, Papalia R, Arrangoiz R, Hompes R, Mittal R, Salah R, Pinto R, Flumignan R, Callan R, Cuthbert R, Dennis R, Scaramuzzo R, Macías RM, Sánchez R, Ogu R, Ramely R, Sgarzani R, Ramli R, Hillier R, Thumbadoo R, Ooi R, Abdus-Salam R, Masri R, Hodgson R, Mathew R, Wade R, D'archi S, Khan S, Ngaserin S, Kale S, Hassan S, Merghani S, Benamar S, Muhammad S, Badran S, Elsahli S, Heta S, Hammouche S, Baeesa S, Paiella S, Eldeen STEHT, Arkani S, Mittal S, Hirji S, Tebha S, Emile S, Dbouk S, Bandyopadhyay SK, Muhammad S, Olori S, Asirifi SA, Hailu S, Ling S, Newman S, Ross S, Wanjara S, Kumar S, Seneviratne S, Tamburello S, Suarez SB, Ingallinella S, Irshaidat S, Konswa S, Mambrilla S, Nasser S, Parini S, Pitoni S, Ornaghi S, Rodrigues SC, Abdelmohsen S, Aitken S, Tian S, Badiani S, Ahmad S, Swed S, Muthu S, Lakpriya S, Alzahrani S, Mikalauskas S, Lasrado S, Satoskar S, Bawa S, Altiner S, Garcia S, Stevens S, Demir S, Ken-Amoah S, Tranca S, Ziemann S, Awad S, Atici SD, Subramaniam S, Erel S, Jiang S, Efetov S, Efremov S, Katorkin S, Valladares SC, Contreras SM, Meriç S, Zenger S, Safi S, Leventoğlu S, Elsalhawy S, Shaikh S, Sheik S, Islam S, Shamim S, Waqar SH, Ahmad S, Farid S, Seraj SS, Sundarraju S, Karandikar S, Sambhwani S, Chopra S, Chowdhury S, Laura S, Ahmed S, Wason S, Tan SJH, Fraser S, Williams S, Ghozy S, Abdelmawgoud S, Shehata S, Sharma S, Ahmed S, Al-Touny SA, Ramzanali S, Nah SA, Jansen S, Rajan S, Dindyal S, Amin S, Ahmad S, Shoukrie SIM, Karar S, Patkar S, Abdulsalam S, Lin S, Hegde S, Fiorelli S, Quaresima S, Redondo SV, Palmisano S, Ruggiero S, Balogun S, Cais S, Cole S, Federer S, Le Roux S, Ippoliti S, Meneghini S, Viola S, Manfredelli S, Novello S, Gananadha S, Mesli SN, Kale S, Tani SI, Malik S, Anastasiadou S, Boligo S, Esposito S, Valanci S, Xenaki S, Pejkova S, Bandyopadhyay S, Trungu S, Basu S, Alkhatib S, Pérez-Bertólez S, Flores SL, Donoghue S, Lunca S, Orsoo S, Potamianos S, Devarakonda S, Suresh S, Croghan SM, Turi S, Capella S, Lucchini S, Magnone S, Salizzoni S, Scabini S, Scaringi S, Cioffi SPB, Seyfried S, Degener S, Potten S, Taha-Mehlitz S, Ali S, Angamuthu S, Mcaleer S, Knight SR, White S, Mantziari S, Kykalos S, Goh SK, Chowdhury SP, Ibrahim S, Elzwai S, Bansal S, Tripathy S, Amrayev S, Anwar SL, Banerjee S, Thakar S, Saeed S, Venkatappa SK, Das S, Techapongsatorn S, Dube SK, Lee S, González-Suárez S, Henriques S, Konjevoda S, Gisbertz S, Bravo SL, Mannan S, Bukhari SI, Zafar SN, Batista S, Chin SL, Arif T, Lawal TA, Aktokmakyan TV, Osborn T, Szakmany T, Sztipits T, Triantafyllou T, Valadez TAC, Singh T, Khaliq T, Patel T, Fadalla T, Jichi T, Sammour T, Al-Shaiji T, Naggs T, Barišić T, Nikolouzakis T, Bisgin T, Perra T, Uprak TK, Dagklis T, Liakakos T, Sidiropoulos T, Adjeso TJK, Dölker T, Oung T, Aherne T, Diehl T, Pinkney T, Raymond T, Rhomberg T, Schmitz-Rixen T, Madhuri TK, Lohmann TK, Yeoh T, Zaimis T, Bright T, Vilz TO, Glowka TR, Board T, Hardcastle T, Cohnert T, Mahečić TT, William TG, Klatte T, Abbott T, Watcyn-Jones T, Mendes T, Kulis T, Sečan T, Campagnaro T, Frisoni T, Simoncini T, Violante T, Safranovs TJ, Risteski T, Pang T, Akinyemi T, Yotsov T, Laeke T, Kochiyama T, Sholadoye TT, Alekberli T, Ezomike U, Giustizieri U, Grossi U, Köksoy ÜC, Bork U, Kisser U, Ronellenfitsch U, Saeed U, Bracale U, Jayarajah U, Rauf UHA, Bumbasirevic U, Ferrer UMJ, Ahmed U, Bello UM, Jogiat U, Sadia U, Galandarov V, Narayanan V, Calu V, Bianchi V, Ciniero V, Tonini V, Silvestri V, Vijay V, Dewan V, Lohsiriwat V, Thuduvage V, Mousafeiris V, Dragisic V, Sasireka V, Santric V, Kusuma VRM, Kolli VS, Alonso V, De Simone V, Picotti V, Martínez VM, Panduro-Correa V, Kakotkin V, Angulo VP, Turrado-Rodriguez V, Krishnamoorthy V, Ban VS, Shah V, Maiola V, Giordano V, La Vaccara V, Lizzi V, Papagni V, Schiavone V, Satchithanantham V, Garcia-Virto V, Jimenez V, Kumar V, Shelat V, Bhat V, Sodhai V, Graziadei V, Kutuzov V, Stoyanov V, Oktseloglou V, Flis V, Elhassan WAF, Yang W, Soon WC, Tashkandi W, Al-Khyatt W, Mabood W, Bijou W, Wijenayake W, D W, Krawczyk W, Atkins W, Bolton W, White W, Ceelen W, Vagena X, Gozal Y, Baba YI, Subramani Y, Jansen Y, Mittal Y, Kara Y, Zwain Y, Noureldin Y, Alawneh Y, Aydin Y, Lam YH, Tang Y, Lim Y, Dean Y, Tanas Y, Su YX, Fujimoto Y, Altinel Y, Frolova Y, Oshodi Y, Fadel ZT, Zahid Z, Elahi Z, Djama Z, Zaheen Z, Jawad Z, Demetrashvili Z, Gebremeskel Z, Gudisa Z, Alyami Z, Garoufalia Z, Li Z, Zimak Z, Radin Z, Balogh ZJ. Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries. Br J Surg 2023; 110:804-817. [PMID: 37079880 PMCID: PMC10364528 DOI: 10.1093/bjs/znad092] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. METHODS This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low-middle-income countries. RESULTS In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of 'single-use' consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low-middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. CONCLUSION This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high- and low-middle-income countries.
Collapse
|
36
|
Awad AK, Ahmed A, Mohamed OAA, Rais MA. A healthy heart for all: boosting cardiac surgery access in low-income countries. Int J Surg 2023:01279778-990000000-00191. [PMID: 36974681 DOI: 10.1097/js9.0000000000000093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 11/08/2022] [Indexed: 03/29/2023]
Affiliation(s)
- Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Adham Ahmed
- CUNY School of Medicine, New York, New York, USA
| | | | - Mohammed A Rais
- Faculty of Medicine, University of Algiers 1, Algiers, Algeria
| |
Collapse
|
37
|
Elgenidy A, Shemies RS, Atef M, Awad AK, El-Leithy HH, Helmy M, Aly MG. Revisiting maintenance immunosuppression in patients with renal transplant failure: early weaning of immunosuppression versus prolonged maintenance-systematic review and meta-analysis. J Nephrol 2023; 36:537-550. [PMID: 36109426 DOI: 10.1007/s40620-022-01458-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/28/2022] [Indexed: 10/14/2022]
Abstract
INTRODUCTION Prolonged immunosuppression after dialysis start has been assumed to reduce sensitization, need for graft nephrectomy, and to favor re-transplantation. In contrast, immunosuppression is considered to increase the risk of mortality, infection, and malignancy. We aimed to assess the evidence regarding superiority of early or late withdrawal of maintenance immunosuppression post renal transplant failure. METHODS A literature search of the PubMed, WOS, Ovid, and Scopus databases was conducted. Combined relative risks, (RRs), mean differences, and 95% confidence intervals (CIs) were calculated by using a random-effect model. RESULTS Ten studies involving 1187 patients with kidney transplant failure were included. No difference could be detected between patients with early withdrawal of immunosuppressive drugs (≤ 3 months) or prolonged immunosuppressive treatment (> 3 months) regarding mortality (95% CI 0.91-2.28), panel reactive antibodies (PRAs) (95% CI - 0.75-30.10), re-transplantation rate (95% CI 0.55-1.35), infectious episodes (95% CI 0.67, 1.17), cancer (95% CI 0.26-1.54), and graft nephrectomy (95% CI 0.82-1.63). Similarly, no difference was found between immunosuppressive drug withdrawal over < 6 or ≥ 6 months regarding mortality (95% CI 0.16, 2.89), re-transplantation rate (95% CI 0.85-1.55), cancer (95% CI 0.37-1.63), and allograft nephrectomy (95% CI 0.87-4.33). CONCLUSION Prolonged maintenance immunosuppression post kidney transplant failure is not associated with increased risk of mortality, infection, or malignancy, or reduced risk of sensitization or allograft nephrectomy compared with early withdrawal.
Collapse
Affiliation(s)
| | - Rasha Samir Shemies
- Mansoura and Nephrology Dialysis Unit, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mostafa Atef
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | | | | - Mostafa G Aly
- Nephrology Unit, Internal Medicine Department, Assiut University, Assiut, Egypt.
- Transplantation Immunology, Institute of Immunology, University Hospital Heidelberg, Heidelberg, Germany.
- Department of Nephrology, University Hospital Heidelberg, Heidelberg, Germany.
| |
Collapse
|
38
|
Elgenidy A, Awad AK, Cheema HA, Shahid A, Kacimi SEO, Aly MG, Singla N, Afifi AM, Patel HD. Cause-specific mortality among patients with renal cell carcinoma in the United States from 2000 to 2018. Urol Oncol 2023; 41:209.e11-209.e20. [PMID: 36822993 DOI: 10.1016/j.urolonc.2023.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/25/2022] [Accepted: 01/30/2023] [Indexed: 02/24/2023]
Abstract
OBJECTIVES There has been little focus on the non-cancer causes of death in patients with renal cell carcinoma (RCC). Therefore, we aimed to assess the frequency and risk of different causes of death, stratified by tumor stage, and demographics, after a diagnosis of RCC in the United States. MATERIALS AND METHODS Data on eligible patients with RCC from January 1, 2000, to December 31, 2018, in the United States were retrieved from the Surveillance, Epidemiology, and End Results (SEER) database. Standardized mortality ratios for causes of death were calculated using the SEER*Stat software 8.3.9.2 for the overall population and stratified subgroups. RESULTS A total of 165,969 patients with RCC were included and 60,290 (36.3%) died during follow-up. The majority of deaths were due to kidney cancer (51.3%) but a significant proportion was non-cancer causes (37.6%). The proportion of deaths attributed to RCC decreased with increasing follow-up with non-cancer causes becoming dominant after the fifth year following RCC diagnosis. Overall, cardiovascular diseases and cerebrovascular diseases were the most common non-RCC-related causes of death. AJCC stage I and localized RCC had the most deaths attributed to non-cancerous causes (66.2% and 61.2%, respectively) while AJCC stage IV and distant RCC had the most deaths due to RCC (86.2% and 86.5%, respectively). CONCLUSION A large proportion of RCC patients die of non-cancerous causes especially early-stage patients and advanced-stage patients who survive >5 years. Coordination of multidisciplinary care with relevant specialists depending on the stage of the disease is needed to better prevent death overtime from non-cancer causes.
Collapse
Affiliation(s)
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | | | - Abia Shahid
- Department of Medicine, King Edward Medical University, Lahore, Pakistan
| | | | - Mostafa G Aly
- Transplantation Immunology, Institute of Immunology, University Hospital Heidelberg, Germany; Department of Nephrology, University Hospital Heidelberg, Heidelberg, Germany
| | - Nirmish Singla
- The Brady Urological Institute, Johns Hopkins University, Baltimore, MD
| | - Ahmed M Afifi
- Department of Gastroenterology, Hepatology and Nutrition Diseases, Texas University, MD Anderson Cancer Center, TX.
| | - Hiten D Patel
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, IL.
| |
Collapse
|
39
|
Abuelazm M, Ghanem A, Mahmoud A, Brakat AM, Elzeftawy MA, Mamdouh Fayoud A, Awad AK, Abdelazeem B. The efficacy and safety of olokizumab for rheumatoid arthritis: a systematic review, pairwise, and network meta-analysis. Clin Rheumatol 2023; 42:1503-1520. [PMID: 36792848 DOI: 10.1007/s10067-023-06519-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/02/2023] [Accepted: 01/20/2023] [Indexed: 02/17/2023]
Abstract
Olokizumab (OKZ) is a novel IL-6 inhibitor that directly targets IL-6 rather than its receptor. We aim to evaluate the efficacy and safety of OKZ for patients with rheumatoid arthritis (RA) and to investigate the optimal treatment regimen. A systematic review, pairwise, and network meta-analysis synthesizing randomized controlled trials (RCTs) from WOS, CENTRAL, SCOPUS, EMBASE, and PubMed until August 31, 2022. We used the risk ratio (RR) and mean difference (MD) for dichotomous and continuous outcomes, respectively, presented with the corresponding 95% confidence interval (CI). We registered our protocol in PROSPERO with ID: CRD42022358082. Five RCTs with 2277 patients were included. OKZ significantly improved the American College of Rheumatology criteria (ACR) 20 (RR: 1.97 with 95% CI [1.49, 2.58], P = 0.00001), ACR50 (RR: 3.83 with 95% CI [2.13, 6.87], P = 0.00001), ACR70 (RR: 3.83 with 95% CI [2.13, 6.87], P = 0.00001), disease activity score 28 based on C-reactive protein (DAS28-CRP) (RR: 3.91 with 95% CI [2.65, 5.79], P = 0.00001), clinical disease activity index (CDAI) (RR: 2.80 with 95% CI [1.43, 5.48], P = 0.003), and health assessment questionnaire disability index (HAQ-DI) (MD: - 0.28 with 95% CI [- 0.38, - 0.18], P = 0.00001) after 12 weeks, compared to placebo. However, OKZ was also associated with a higher incidence of any adverse events (AEs) (RR: 1.15 with 95% CI [1.06, 1.25], P = 0.0005) and AEs leading to drug discontinuation (RR: 1.86 with 95% CI [1.05, 3.29], P = 0.03). OKZ is effective and with acceptable safety profile when administrated with methotrexate in patients with RA not adequately controlled by tumor necrosis factor inhibitors; however, more large-scale RCTs are still required to investigate the optimal dosing, long-term effects, and comparative efficacy versus established biological DMARDs. Key Points • OKZ is effective especially with methotrexate in RA patients.
Collapse
Affiliation(s)
| | - Ahmed Ghanem
- Cardiology Department, The Lundquist Institute, Torrance, CA, USA
| | | | - Aml M Brakat
- Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | | | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt.
| | - Basel Abdelazeem
- Department of Internal Medicine, McLaren Health Care, Flint, MI, USA
- Department of Internal Medicine, Michigan State University, East Lansing, MI, USA
| |
Collapse
|
40
|
Takoutsing BD, Ooi SZY, Egu CB, Gillespie CS, Bandyopadhyay S, Dada OE, Dokponou YCH, Dalle DU, Ciuculete AC, Awad AK, Khan M, Erhabor J, Ikwuegbuenyi CA, Kesici Ö, Bankole NDA. Management and outcomes of intracranial fungal infections in children and adults in Africa: a scoping review protocol. BMJ Open 2023; 13:e065943. [PMID: 36731932 PMCID: PMC9896247 DOI: 10.1136/bmjopen-2022-065943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION The protocol presents the methodology of a scoping review that aims to synthesise contemporary evidence on the management and outcomes of intracranial fungal infections in Africa. METHODS AND ANALYSIS The scoping review will be conducted in accordance with the Arksey and O'Malley's framework. The research question, inclusion and exclusion criteria and search strategy were developed based on the Population, Intervention, Comparator, Outcome framework. A search will be conducted in electronic bibliographic databases (Medline (OVID), Embase, African Journals Online, Cochrane Library and African Index Medicus). No restrictions on language or date of publication will be made. Quantitative and qualitative data extracted from included articles will be presented through descriptive statistics and a narrative description. ETHICS AND DISSEMINATION This study protocol does not require ethical approval. Findings will be reported in a peer-reviewed medical journal and presented at local, regional, national and international conferences.
Collapse
Affiliation(s)
| | | | - Chinedu Brian Egu
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | - Conor S Gillespie
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | - Soham Bandyopadhyay
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | | | | | - David Ulrich Dalle
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | | | - Ahmed K Awad
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | - Mehdi Khan
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | - Joshua Erhabor
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | | | - Özgür Kesici
- Research Department, Association of Future African Neurosurgeons, Yaounde, Cameroon
| | | |
Collapse
|
41
|
Tabah A, Buetti N, Staiquly Q, Ruckly S, Akova M, Aslan AT, Leone M, Conway Morris A, Bassetti M, Arvaniti K, Lipman J, Ferrer R, Qiu H, Paiva JA, Povoa P, De Bus L, De Waele J, Zand F, Gurjar M, Alsisi A, Abidi K, Bracht H, Hayashi Y, Jeon K, Elhadi M, Barbier F, Timsit JF, Pollock H, Margetts B, Young M, Bhadange N, Tyler S, Ledtischke A, Finnis M, Ledtischke A, Finnis M, Dwivedi J, Saxena M, Biradar V, Soar N, Sarode V, Brewster D, Regli A, Weeda E, Ahmed S, Fourie C, Laupland K, Ramanan M, Walsham J, Meyer J, Litton E, Palermo AM, Yap T, Eroglu E, Attokaran AG, Jaramillo C, Nafees KMK, Rashid NAHA, Walid HAMI, Mon T, Moorthi PD, Sudhirchandra S, Sridharan DD, Haibo Q, Jianfeng X, Wei-Hua L, Zhen W, Qian C, Luo J, Chen X, Wang H, Zhao P, Zhao J, Wusi Q, Mingmin C, Xu L, Yin C, Wang R, Wang J, Yin Y, Zhang M, Ye J, Hu C, Zhou S, Huang M, Yan J, Wang Y, Qin B, Ye L, Weifeng X, Peije L, Geng N, Hayashi Y, Karumai T, Yamasaki M, Hashimoto S, Hosokawa K, Makino J, Matsuyoshi T, Kuriyama A, Shigemitsu H, Mishima Y, Nagashima M, Yoshida H, Fujitani S, Omori K, Rinka H, Saito H, Atobe K, Kato H, Takaki S, Hasan MS, Jamaluddin MFH, Pheng LS, Visvalingam S, Liew MT, Wong SLD, Fong KK, Rahman HBA, Noor ZM, Tong LK, Azman AH, Mazlan MZ, Ali S, Jeon K, Lee SM, Park S, Park SY, Lim SY, Goh QY, Ng SY, Lie SA, Kwa ALH, Goh KJ, Li AY, Ong CYM, Lim JY, Quah JL, Ng K, Ng LXL, Yeh YC, Chou NK, Cia CT, Hu TY, Kuo LK, Ku SC, Wongsurakiat P, Apichatbutr Y, Chiewroongroj S, Nadeem R, Houfi AE, Alsisi A, Elhadidy A, Barsoum M, Osman N, Mostafa T, Elbahnasawy M, Saber A, Aldhalia A, Elmandouh O, Elsayed A, Elbadawy MA, Awad AK, Hemead HM, Zand F, Ouhadian M, Borsi SH, Mehraban Z, Kashipazha D, Ahmadi F, Savaie M, Soltani F, Rashidi M, Baghbanian R, Javaherforoosh F, Amiri F, Kiani A, Zargar MA, Mahmoodpoor A, Aalinezhad F, Dabiri G, Sabetian G, Sarshad H, Masjedi M, Tajvidi R, Tabatabaei SMN, Ahmed AK, Singer P, Kagan I, Rigler M, Belman D, Levin P, Harara B, Diab A, Abilama F, Ibrahim R, Fares A, Buimsaedah A, Gamra M, Aqeelah A, AliAli AM, Homaidan AGS, Almiqlash B, Bilkhayr H, Bouhuwaish A, Taher AS, Abdulwahed E, Abousnina FA, Hdada AK, Jobran R, Hasan HB, Hasan RSB, Serghini I, Seddiki R, Boukatta B, Kanjaa N, Mouhssine D, Wajdi MA, Dendane T, Zeggwagh AA, Housni B, Younes O, Hachimi A, Ghannam A, Belkhadir Z, Amro S, Jayyab MA, Hssain AA, Elbuzidi A, Karic E, Lance M, Nissar S, Sallam H, Elrabi O, Almekhlafi GA, Awad M, Aljabbary A, Chaaban MK, Abu-Sayf N, Al-Jadaan M, Bakr L, Bouaziz M, Turki O, Sellami W, Centeno P, Morvillo LN, Acevedo JO, Lopez PM, Fernández R, Segura M, Aparicio DM, Alonzo MI, Nuccetelli Y, Montefiore P, Reyes LF, Reyes LF, Ñamendys-Silva SA, Romero-Gonzalez JP, Hermosillo M, Castillo RA, Leal JNP, Aguilar CG, Herrera MOG, Villafuerte MVE, Lomeli-Teran M, Dominguez-Cherit JG, Davalos-Alvarez A, Ñamendys-Silva SA, Sánchez-Hurtado L, Tejeda-Huezo B, Perez-Nieto OR, Tomas ED, De Bus L, De Waele J, Hollevoet I, Denys W, Bourgeois M, Vanderhaeghen SFM, Mesland JB, Henin P, Haentjens L, Biston P, Noel C, Layos N, Misset B, De Schryver N, Serck N, Wittebole X, De Waele E, Opdenacker G, Kovacevic P, Zlojutro B, Custovic A, Filipovic-Grcic I, Radonic R, Brajkovic AV, Persec J, Sakan S, Nikolic M, Lasic H, Leone M, Arbelot C, Timsit JF, Patrier J, Zappela N, Montravers P, Dulac T, Castanera J, Auchabie J, Le Meur A, Marchalot A, Beuzelin M, Massri A, Guesdon C, Escudier E, Mateu P, Rosman J, Leroy O, Alfandari S, Nica A, Souweine B, Coupez E, Duburcq T, Kipnis E, Bortolotti P, Le Souhaitier M, Mira JP, Garcon P, Duprey M, Thyrault M, Paulet R, Philippart F, Tran M, Bruel C, Weiss E, Janny S, Foucrier A, Perrigault PF, Djanikian F, Barbier F, Gainnier M, Bourenne J, Louis G, Smonig R, Argaud L, Baudry T, Dessap AM, Razazi K, Kalfon P, Badre G, Larcher R, Lefrant JY, Roger C, Sarton B, Silva S, Demeret S, Le Guennec L, Siami S, Aparicio C, Voiriot G, Fartoukh M, Dahyot-Fizelier C, Imzi N, Klouche K, Bracht H, Hoheisen S, Bloos F, Thomas-Rueddel D, Petros S, Pasieka B, Dubler S, Schmidt K, Gottschalk A, Wempe C, Lepper P, Metz C, Viderman D, Ymbetzhanov Y, Mugazov M, Bazhykayeva Y, Kaligozhin Z, Babashev B, Merenkov Y, Temirov T, Arvaniti K, Smyrniotis D, Psallida V, Fildisis G, Soulountsi V, Kaimakamis E, Iasonidou C, Papoti S, Renta F, Vasileiou M, Romanou V, Koutsoukou V, Matei MK, Moldovan L, Karaiskos I, Paskalis H, Marmanidou K, Papanikolaou M, Kampolis C, Oikonomou M, Kogkopoulos E, Nikolaou C, Sakkalis A, Chatzis M, Georgopoulou M, Efthymiou A, Chantziara V, Sakagianni A, Athanasa Z, Papageorgiou E, Ali F, Dimopoulos G, Almiroudi MP, Malliotakis P, Marouli D, Theodorou V, Retselas I, Kouroulas V, Papathanakos G, Montrucchio G, Sales G, De Pascale G, Montini LM, Carelli S, Vargas J, Di Gravio V, Giacobbe DR, Gratarola A, Porcile E, Mirabella M, Daroui I, Lodi G, Zuccaro F, Schlevenin MG, Pelosi P, Battaglini D, Cortegiani A, Ippolito M, Bellina D, Di Guardo A, Pelagalli L, Covotta M, Rocco M, Fiorelli S, Cotoia A, Rizzo AC, Mikstacki A, Tamowicz B, Komorowska IK, Szczesniak A, Bojko J, Kotkowska A, Walczak-Wieteska P, Wasowska D, Nowakowski T, Broda H, Peichota M, Pietraszek-Grzywaczewska I, Martin-Loeches I, Bisanti A, Cartoze N, Pereira T, Guimarães N, Alves M, Marques AJP, Pinto AR, Krystopchuk A, Teresa A, de Figueiredo AMP, Botelho I, Duarte T, Costa V, Cunha RP, Molinos E, da Costa T, Ledo S, Queiró J, Pascoalinho D, Nunes C, Moura JP, Pereira É, Mendes AC, Valeanu L, Bubenek-Turconi S, Grintescu IM, Cobilinschi C, Filipescu DC, Predoi CE, Tomescu D, Popescu M, Marcu A, Grigoras I, Lungu O, Gritsan A, Anderzhanova A, Meleshkina Y, Magomedov M, Zubareva N, Tribulev M, Gaigolnik D, Eremenko A, Vistovskaya N, Chukina M, Belskiy V, Furman M, Rocca RF, Martinez M, Casares V, Vera P, Flores M, Amerigo JA, Arnillas MPG, Bermudez RM, Armestar F, Catalan B, Roig R, Raguer L, Quesada MD, Santos ED, Gomà G, Ubeda A, Salgado DM, Espina LF, Prieto EG, Asensio DM, Rodriguez DM, Maseda E, De La Rica AS, Ayestaran JI, Novo M, Blasco-Navalpotro MA, Gallego AO, Sjövall F, Spahic D, Svensson CJ, Haney M, Edin A, Åkerlund J, De Geer L, Prazak J, Jakob S, Pagani J, Abed-Maillard S, Akova M, Aslan AT, Timuroglu A, Kocagoz S, Kusoglu H, Mehtap S, Ceyhun S, Altintas ND, Talan L, Kayaaslan B, Kalem AK, Kurt I, Telli M, Ozturk B, Erol Ç, Demiray EKD, Çolak S, Akbas T, Gundogan K, Sari A, Agalar C, Çolak O, Baykam NN, Akdogan OO, Yilmaz M, Tunay B, Cakmak R, Saltoglu N, Karaali R, Koksal I, Aksoy F, Eroglu A, Saracoglu KT, Bilir Y, Guzeldag S, Ersoz G, Evik G, Sungurtekin H, Ozgen C, Erdoğan C, Gürbüz Y, Altin N, Bayindir Y, Ersoy Y, Goksu S, Akyol A, Batirel A, Aktas SC, Morris AC, Routledge M, Morris AC, Ercole A, Antcliffe D, Rojo R, Tizard K, Faulkner M, Cowton A, Kent M, Raj A, Zormpa A, Tinaslanidis G, Khade R, Torlinski T, Mulhi R, Goyal S, Bajaj M, Soltan M, Yonan A, Dolan R, Johnson A, Macfie C, Lennard J, Templeton M, Arias SS, Franke U, Hugill K, Angell H, Parcell BJ, Cobb K, Cole S, Smith T, Graham C, Cerman J, Keegan A, Ritzema J, Sanderson A, Roshdy A, Szakmany T, Baumer T, Longbottom R, Hall D, Tatham K, Loftus S, Husain A, Black E, Jhanji S, Baikady RR, Mcguigan P, Mckee R, Kannan S, Antrolikar S, Marsden N, Torre VD, Banach D, Zaki A, Jackson M, Chikungwa M, Attwood B, Patel J, Tilley RE, Humphreys MSK, Renaud PJ, Sokhan A, Burma Y, Sligl W, Baig N, McCoshen L, Kutsogiannis DJ, Sligl W, Thompson P, Hewer T, Rabbani R, Huq SMR, Hasan R, Islam MM, Gurjar M, Baronia A, Kothari N, Sharma A, Karmakar S, Sharma P, Nimbolkar J, Samdani P, Vaidyanathan R, Rubina NA, Jain N, Pahuja M, Singh R, Shekhar S, Muzaffar SN, Ozair A, Siddiqui SS, Bose P, Datta A, Rathod D, Patel M, Renuka MK, Baby SK, Dsilva C, Chandran J, Ghosh P, Mukherjee S, Sheshala K, Misra KC, Yakubu SY, Ugwu EM, Olatosi JO, Desalu I, Asiyanbi G, Oladimeji M, Idowu O, Adeola F, Mc Cree M, Karar AAA, Saidahmed E, Hamid HKS. Epidemiology and outcomes of hospital-acquired bloodstream infections in intensive care unit patients: the EUROBACT-2 international cohort study. Intensive Care Med 2023; 49:178-190. [PMID: 36764959 PMCID: PMC9916499 DOI: 10.1007/s00134-022-06944-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 11/23/2022] [Indexed: 02/12/2023]
Abstract
PURPOSE In the critically ill, hospital-acquired bloodstream infections (HA-BSI) are associated with significant mortality. Granular data are required for optimizing management, and developing guidelines and clinical trials. METHODS We carried out a prospective international cohort study of adult patients (≥ 18 years of age) with HA-BSI treated in intensive care units (ICUs) between June 2019 and February 2021. RESULTS 2600 patients from 333 ICUs in 52 countries were included. 78% HA-BSI were ICU-acquired. Median Sequential Organ Failure Assessment (SOFA) score was 8 [IQR 5; 11] at HA-BSI diagnosis. Most frequent sources of infection included pneumonia (26.7%) and intravascular catheters (26.4%). Most frequent pathogens were Gram-negative bacteria (59.0%), predominantly Klebsiella spp. (27.9%), Acinetobacter spp. (20.3%), Escherichia coli (15.8%), and Pseudomonas spp. (14.3%). Carbapenem resistance was present in 37.8%, 84.6%, 7.4%, and 33.2%, respectively. Difficult-to-treat resistance (DTR) was present in 23.5% and pan-drug resistance in 1.5%. Antimicrobial therapy was deemed adequate within 24 h for 51.5%. Antimicrobial resistance was associated with longer delays to adequate antimicrobial therapy. Source control was needed in 52.5% but not achieved in 18.2%. Mortality was 37.1%, and only 16.1% had been discharged alive from hospital by day-28. CONCLUSIONS HA-BSI was frequently caused by Gram-negative, carbapenem-resistant and DTR pathogens. Antimicrobial resistance led to delays in adequate antimicrobial therapy. Mortality was high, and at day-28 only a minority of the patients were discharged alive from the hospital. Prevention of antimicrobial resistance and focusing on adequate antimicrobial therapy and source control are important to optimize patient management and outcomes.
Collapse
Affiliation(s)
- Alexis Tabah
- Intensive Care Unit, Redcliffe Hospital, Brisbane, Australia. .,Queensland Critical Care Research Network (QCCRN), Brisbane, QLD, Australia. .,Queensland University of Technology, Brisbane, QLD, Australia. .,Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.
| | - Niccolò Buetti
- Infection Control Program and WHO Collaborating Centre on Patient Safety, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland.,Université de Paris, INSERM, IAME UMR 1137, 75018, Paris, France
| | | | - Stéphane Ruckly
- Université de Paris, INSERM, IAME UMR 1137, 75018, Paris, France.,ICUREsearch, Biometry, 38600, Fontaine, France
| | - Murat Akova
- Department of Infectious Diseases, Hacettepe University School of Medicine, Ankara, Turkey
| | - Abdullah Tarik Aslan
- Department of Internal Medicine, Hacettepe University School of Medicine, Ankara, Turkey
| | - Marc Leone
- Department of Anesthesiology and Intensive Care Unit, Hospital Nord, Aix Marseille University, Assistance Publique Hôpitaux Universitaires de Marseille, Marseille, France
| | - Andrew Conway Morris
- Division of Anaesthesia, Department of Medicine, University of Cambridge, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, UK.,Division of Immunology, Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, Cb2 1QP, UK.,JVF Intensive Care Unit, Addenbrooke's Hospital, Cambridge, Hills Road, Cambridge, CB2 0QQ, UK
| | - Matteo Bassetti
- Infectious Diseases Clinic, Department of Health Sciences, University of Genoa and Ospedale Policlinico San Martino, Genoa, Italy
| | - Kostoula Arvaniti
- Intensive Care Unit, Papageorgiou University Affiliated Hospital, Thessaloníki, Greece
| | - Jeffrey Lipman
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.,Nimes University Hospital, University of Montpellier, Nimes, France.,Jamieson Trauma Institute, Royal Brisbane and Women's Hospital, Herston, Australia
| | - Ricard Ferrer
- Intensive Care Department, SODIR-VHIR Research Group, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Haibo Qiu
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Nanjing Zhongda Hospital, Southeast University, Nanjing, 210009, China
| | - José-Artur Paiva
- Intensive Care Medicine Department, Centro Hospitalar Universitário Sao Joao, Porto, Portugal.,Department of Medicine, Faculty of Medicine, University of Porto, Porto, Portugal.,Infection and Sepsis ID Group, Porto, Portugal
| | - Pedro Povoa
- NOVA Medical School, New University of Lisbon, Lisbon, Portugal.,Center for Clinical Epidemiology and Research Unit of Clinical Epidemiology, OUH Odense University Hospital, Odense, Denmark.,Polyvalent Intensive Care Unit, Hospital de São Francisco Xavier, CHLO, Lisbon, Portugal
| | - Liesbet De Bus
- Department of Critical Care Medicine, Ghent University Hospital, Ghent, Belgium
| | - Jan De Waele
- Department of Internal Medicine and Pediatrics, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,Department of Intensive Care Medicine, Ghent University Hospital, Ghent, Belgium
| | - Farid Zand
- Anesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohan Gurjar
- Department of Critical Care Medicine, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
| | - Adel Alsisi
- ICU Department, Prime Hospital, Dubai, United Arab Emirates.,Critical Care Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Khalid Abidi
- Medical ICU, Ibn Sina University Hospital, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Hendrik Bracht
- Central Interdisciplinary Emergency Medicine, University Hospital Ulm, Ulm, Germany
| | - Yoshiro Hayashi
- Department of Intensive Care Medicine, Kameda General Hospital, Kamogawa, Japan
| | - Kyeongman Jeon
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | | | - François Barbier
- Service de Médecine Intensive-Réanimation, Centre Hospitalier Régional d'Orléans, 14, avenue de L'Hôpital, 45100, Orléans, France
| | - Jean-François Timsit
- Université Paris-Cité, INSERM, IAME UMR 1137, 75018, Paris, France.,Medical and Infectious Diseases Intensive Care Unit, AP-HP, Bichat-Claude Bernard University Hospital, 46 Omdurman maternity hospitalrue Henri Huchard, 75877, Paris Cedex, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Rais MA, Naouri Y, Awad AK. A rare case of left parapharyngeal space large schwannoma of unknown origin. J Surg Case Rep 2023; 2023:rjac578. [PMID: 36685115 PMCID: PMC9844957 DOI: 10.1093/jscr/rjac578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 11/19/2022] [Indexed: 01/20/2023] Open
Abstract
Schwannoma, also called neurilemmoma, is a rare neurogenic tumor exclusively benign that develops from a variety of glial nerve cells called Schwann cells. We present a 26-year-old female patient who was admitted with a history of dysphagia, headache and swelling going from the lower limit of the ear to the floor of the neck on the left side, which has been slowly progressing for 5 years. Upon local clinical examination, a well-defined mass was revealed, 6 × 5 cm in size, non-painful spontaneously, painful on direct palpation of the left neck. Computed tomography scan has shown a well-circumscribed large mass with heterogenous areas of enhancement in the left parapharyngeal space displacing the submandibular gland superiorly and the carotid sheath anterolaterally and compressing the oropharyngeal airway. Excision of the tumor was done by a combined route without post-operative complications noted. Histopathological examination revealed a benign schwannoma without the identification of the nerve of origin.
Collapse
Affiliation(s)
- Mohammed Amir Rais
- Correspondence address. Faculty of Medicine of Algiers, University of Algiers, Algeria. E-mail:
| | - Yahia Naouri
- Mustapha Pacha University Hospital, Algiers 16014, Algeria
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo 11528, Egypt
| |
Collapse
|
43
|
Hasan MT, Awad AK, Shih M, Attia AN, Aboeldahab H, Bendary M, Bendary A. Meta-Analysis on the Safety and Efficacy of Sodium Glucose Cotransporters 2 Inhibitors in Patients With Heart Failure With and Without Diabetes. Am J Cardiol 2023; 187:93-99. [PMID: 36459753 DOI: 10.1016/j.amjcard.2022.10.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 10/04/2022] [Accepted: 10/13/2022] [Indexed: 12/02/2022]
Abstract
Heart failure (HF) is the most common cardiovascular cause of hospitalization in patients over 60 years, affecting about 64.3 million patients worldwide. Few studies have investigated the role of sodium glucose cotransporter inhibitors (SGLT2Is) in patients with HF without and without diabetes. Thus, we conducted our meta-analysis to further investigate the role of SGLT2I role in patients with HF without and without diabetes. PubMed, Scopus, Web of Science, and Embase were searched. All clinical trials that compared the effect of SGLT2Is versus placebo on patients with HF were included. Dichotomous data were extracted, pooled as risk ratio (RR) with 95% confidence interval (CI), and analyzed using RevMan version 5.3 for windows using the Mantel-Haenszel method. A total of 13 randomized clinical trials were included for analysis, with a total number of 75,287 patients. SGLT2Is significantly lowered the risk of hospitalization for HF in patients with (RR = 0.68, 95% CI 0.63 to 0.74) and without diabetes (RR = 0.75, 95% CI 0.62 to 0.89). Furthermore, they lowered the mortality risk in both patients with diabetes with statistical significance (RR = 0.87, 95% CI 0.77 to 0.99), yet without statistical significance in patients without diabetes (RR = 0.93, 95% CI 0.70 to 1.23). Further analyses for serious adverse events were conducted, and SGLT2I showed a significant lower risk in patients with diabetes (RR = 0.94, 95% CI 0.90 to 0.98) and without diabetes (RR = 0.72, 95% CI 0.38 to 1.39). in patients with diabetes, SGLT2Is significantly reduced cardiovascular mortality, HHF, and serious adverse events. However, in patients without, despite showing a significant reduction in HHF, SGLT2I reduced cardiovascular mortality or serious adverse events but without statistical significance.
Collapse
Affiliation(s)
| | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt.
| | | | | | - Heba Aboeldahab
- Biomedical Informatics and Medical Statistics Department, Medical Research Institute, Alexandria University, Egypt
| | - Mohamed Bendary
- Epidemiology and Biostatistics Department, Cairo University, Cairo, Egypt
| | - Ahmed Bendary
- Cardiology Department, Benha University, Cairo, Egypt
| |
Collapse
|
44
|
Abdelmonem H, Hamam KM, El-helaly AA, Mostafa MG, Elsalam EMA, Mohamed MR, Abdelsalam AE, Awad AK, Abd-elgawad M, Ibrahim MH, Collaboration IE. Perspectives toward e-learning system during Covid-19 pandemic among medical Colleagues, Egypt: A Cross-sectional survey.. [DOI: 10.21203/rs.3.rs-2413281/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Abstract
Background: WHO declared the outbreak of COVID-19, which affected the educational system stopping it in Egypt. To maintain the educational process, E-learning was a suggested solution. This study aimed to assess students' satisfaction regarding e-learning experience and effectiveness of this system on medical education in Egyptian universities.
Methods: A cross-sectional survey was conducted among medical schools in Egypt during 2020–2021. It was conducted through an online questionnaire composed of four sections: Demographic characteristics, quality of internet connection, the academic characteristics of the participants, and evaluation of the effectiveness of e-learning. We compared the effectiveness of e learning among the clinical and the academic students, and private and governmental universities.
Results: Among 90592 medical students in Egypt, 6393 students from 28 universities filled out the questionnaire with a 96.6% response rate. The age of participants ranged from 16 to 29 years old. Also, about 59.3% of them were females. The blended e-learning was the most applied by universities (43.1%), followed by partial type (33.4%), and full type (23.6%). About 73.7% of students had "always/often" constant internet connection. Forty percent of students were "dissatisfied/not satisfied at all", 38.3% showed "neutral" satisfaction, while 21.7% were "satisfied or highly satisfied". There was a significant difference regarding internet connection and availability favoring urban areas compared to rural areas (p<0.001). There was a significant difference favoring the academic education over the clinical education regarding the effectiveness of online learning (p<0.01) and private education over governmental regarding the effectiveness of online learning (p<0.001).
Conclusion: E-learning was better for academic education than for clinical education. It was better for private universities than governmental ones. Also, students in rural areas had worse availability and quality internet connection compared with those in urban areas.
Collapse
|
45
|
Aboul-Hassan SS, Stankowski T, Marczak J, Perek B, Olasinska-Wisniewska A, Urbanowicz T, Jemielity M, Moskal L, Majchrowicz W, Sá MP, Awad AK, Torregrossa G, Ramlawi B, Cichon R. Long-term outcomes of patients receiving right internal thoracic artery or radial artery as a second arterial conduit. A propensity score matching study. Int J Cardiol 2023; 370:136-142. [PMID: 36328116 DOI: 10.1016/j.ijcard.2022.10.156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE This study aimed to compare the long-term outcomes in propensity matched patients receiving right internal thoracic artery(RITA) or radial artery(RA) as second arterial conduit during coronary artery bypass grafting(CABG) with internal thoracic artery to the left anterior descending artery(LAD). METHODS In this retrospective study, propensity score matching was performed including 1198 patients from 3 centers resulting in 389-pairs who received either RITA or RA. RESULTS In the matched cohort, median follow-up time was 7.53 years(interquartile range, 4.35-11.81). Survival probabilities at 5, 10 and 15-years were 93.8% versus 94.5%, 81.2% versus 76.2% and 63.2% vs 62.5% in the RITA and RA groups, respectively(HR: 1.11; 95%CI;0.80-1.53; P = 0.533) Freedom from MACCE in the matched cohort at 5, 10 and 15-years were 92.0% versus 93.7%, 75.0% versus 73.8%, 72.2% and 46.9% vs 47.2% in the RITA and RA groups, respectively(HR: 0.96; 95%CI;0.74-1.26; P = 0.774). Subgroup analyses of the matched cohort showed comparable long-term outcomes in terms of MACCE at follow-up in patients with age older than 65-years, obese patients, diabetics, female patients and with impaired EF. As for target vessel revascularization, RITA and RA had comparable outcomes in terms of MACCE when the conduit was used to graft either the left coronary system or the right coronary system. CONCLUSIONS The use of RITA or RA as second arterial conduit during CABG with internal thoracic artery to the LAD is safe and associated with comparable long-term clinical outcomes. The choice of optimal second arterial conduit should be guided mainly by patients' characteristics and surgeons' preferences.
Collapse
Affiliation(s)
- Sleiman Sebastian Aboul-Hassan
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Nowa Sol, Poland; Department of Cardiac Surgery and Interventional Cardiology, Faculty of Medicine and Medical Sciences, University of Zielona Gora, Zielona Gora, Poland.
| | - Tomasz Stankowski
- Department of Cardiac Surgery, Sana-Heart Center Cottbus, Cottbus, Germany
| | - Jakub Marczak
- Department of Thoracic Aortic Aneurysm Service, Liverpool Heart and Chest NHS Foundation Trust, Liverpool, UK
| | - Bartlomiej Perek
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Anna Olasinska-Wisniewska
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Tomasz Urbanowicz
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Marek Jemielity
- Department of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland
| | - Lukasz Moskal
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Wroclaw, Poland
| | - Weronika Majchrowicz
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Nowa Sol, Poland; Department of Cardiac Surgery and Interventional Cardiology, Faculty of Medicine and Medical Sciences, University of Zielona Gora, Zielona Gora, Poland
| | - Michel Pompeu Sá
- Department of Cardiac Surgery Research, Lankenau Institute for Medical Research, Main Line Health, Wynnewood, PA, USA; Department of Cardiothoracic Surgery, Lankenau Heart Institute, Main Line Health, Wynnewood, PA, USA
| | - Ahmed K Awad
- Department of Cardiac Surgery Research, Lankenau Institute for Medical Research, Main Line Health, Wynnewood, PA, USA; Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Gianluca Torregrossa
- Department of Cardiac Surgery Research, Lankenau Institute for Medical Research, Main Line Health, Wynnewood, PA, USA; Department of Cardiothoracic Surgery, Lankenau Heart Institute, Main Line Health, Wynnewood, PA, USA
| | - Basel Ramlawi
- Department of Cardiac Surgery Research, Lankenau Institute for Medical Research, Main Line Health, Wynnewood, PA, USA; Department of Cardiothoracic Surgery, Lankenau Heart Institute, Main Line Health, Wynnewood, PA, USA
| | - Romuald Cichon
- Department of Cardiac Surgery, MEDINET Heart Center Ltd, Nowa Sol, Poland; Department of Cardiac Surgery and Interventional Cardiology, Faculty of Medicine and Medical Sciences, University of Zielona Gora, Zielona Gora, Poland; Department of Cardiac Surgery, MEDINET Heart Center Ltd, Wroclaw, Poland
| |
Collapse
|
46
|
Ahmed A, Varghese KS, Fusco PJ, Mathew DM, Mathew SM, Ahmed S, Rogando DO, Salazar SA, Pandey R, Awad AK, Levy KH, Hernandez M, Calixte R. Coronary Revascularization in Patients With Diabetes: A Meta-Analysis of Randomized Controlled Trials and Propensity-Matched Studies. Innovations (Phila) 2023; 18:29-40. [PMID: 36628960 DOI: 10.1177/15569845221143420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Patients with diabetes have poorer outcomes with coronary artery disease (CAD) and pose a unique clinical population for revascularization. We performed a pairwise meta-analysis of randomized trials (RCTs) and propensity-matched observational studies (PMS) to compare the clinical outcomes of coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) in patients with diabetes. METHODS A comprehensive literature search was performed to identify RCT and PMS studies comparing CABG with PCI in patients with diabetes with concurrent CAD. Studies were pooled using the random-effects model to perform a pairwise meta-analysis. Primary outcomes included long-term all-cause mortality, cardiac mortality, myocardial infarction (MI), major adverse cardiac and cerebrovascular events (MACCE), and repeat revascularization. Meta-regression was used to explore the effects of baseline risk factors on primary outcomes with moderate to high heterogeneity. RESULTS A total of 18 RCTs and 9 PMS with 28,846 patients were included. PCI was associated with increased long-term all-cause mortality (risk ratio [RR] = 1.34, P < 0.001), cardiac mortality (RR = 1.52, P < 0.001), MI (RR = 1.51, P = 0.009), MACCE (RR = 1.65, P < 0.001), and repeat revascularization (RR = 2.48, P < 0.001) compared with CABG. There was no difference in long-term stroke between the 2 groups (RR = 0.95, P = 0.82). At meta-regression, a greater proportion of female patients in studies was associated with a decreased protective benefit for CABG for long-term all-cause mortality but an increased protective benefit for long-term MI and repeat revascularization. CONCLUSIONS Revascularization of patients with diabetes using CABG is associated with significantly reduced long-term mortality, MI, MACCE, and repeat revascularizations. Future studies exploring the influence of gender on revascularization outcomes are necessary to elucidate the ideal treatment modality in patients with diabetes.
Collapse
Affiliation(s)
- Adham Ahmed
- City University of New York School of Medicine, New York, NY, USA
| | | | - Peter J Fusco
- City University of New York School of Medicine, New York, NY, USA
| | - Dave M Mathew
- City University of New York School of Medicine, New York, NY, USA
| | - Serena M Mathew
- City University of New York School of Medicine, New York, NY, USA
| | - Sarah Ahmed
- City University of New York School of Medicine, New York, NY, USA
| | - Dillon O Rogando
- City University of New York School of Medicine, New York, NY, USA
| | | | - Roshan Pandey
- City University of New York School of Medicine, New York, NY, USA
| | - Ahmed K Awad
- City University of New York School of Medicine, New York, NY, USA
| | - Kenneth H Levy
- City University of New York School of Medicine, New York, NY, USA
| | | | - Rose Calixte
- Epidemiology and Biostatistics, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| |
Collapse
|
47
|
Rais MA, Awad AK, Veseli E, Patil S, Tovani-Palone MR. Correction to: Challenges and obstacles. Br Dent J 2023; 234:74. [PMID: 36707602 DOI: 10.1038/s41415-023-5452-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
|
48
|
Elgenidy A, Amin MA, Awad AK, Husain-Syed F, Aly MG. Serum Zinc Levels in Chronic Kidney Disease Patients, Hemodialysis Patients, and Healthy Controls: Systematic Review and Meta-Analysis. J Ren Nutr 2023; 33:103-115. [PMID: 35472507 DOI: 10.1053/j.jrn.2022.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/23/2022] [Accepted: 04/15/2022] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVES Patients with chronic kidney disease (CKD) are susceptible to changes in zinc homeostasis through anorexia and dietary restrictions, as well as hemodialysis (HD). Changes in zinc homeostasis might predispose CKD and HD patients to specific adverse effects, including erythropoietin-resistant anemia, oxidative stress, atherosclerosis, and cardiovascular disease. Because serum zinc levels are rarely measured in CKD and HD patients, zinc supplementations do not represent a routine therapy for CKD and dialysis patients. Therefore, in this meta-analysis, we aimed to assess serum zinc levels in CKD and HD patients compared with healthy controls (HC). In addition, we investigated whether HD affects serum zinc levels by comparing serum zinc levels in HD versus CKD patients and comparing serum zinc pre- versus post-HD. DESIGN AND METHODS A comprehensive search of databases was conducted to identify either observational studies or randomized trials that assessed serum zinc levels in either CKD and/or HD patients in comparison to HC. We conducted a random-effects meta-analysis. RESULTS Our meta-analysis included 42 studies with a total of 4,161 participants, of whom 460 were CKD patients, 2,047 were HD patients, and 1,654 were HCs. Both CKD and HD patients showed lower serum zinc levels compared with HC (mean difference = -22.86 μg/dL, 95% CI -33.25 to -12.46; mean difference = -13.64 μg/dL, 95% CI -21.47 to -53.80, respectively). CKD and HD patients showed no significant difference in serum zinc levels (mean difference = 15.39, 95% CI -8.91 to 39.68). Pre-HD serum zinc levels were significantly lower than those post-HD (mean difference = -7.51 μg/dL, 95% CI -14.24 to -0.78). CONCLUSION In the current study, the serum zinc levels were lower in CKD and HD patients compared to HCs and appears to be more common than reported in daily clinical practice. It may be beneficial to assess serum zinc levels in CKD and HD patients. More research on zinc in kidney disease is encouraged.
Collapse
Affiliation(s)
| | | | - Ahmed K Awad
- Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Faeq Husain-Syed
- Department of Internal Medicine II, University Hospital Giessen and Marburg, Justus-Liebig-University Giessen, Giessen, Germany; International Renal Research Institute of Vicenza, Department of Nephrology, Dialysis and Transplantation, San Bortolo Hospital, Vicenza, Italy
| | - Mostafa G Aly
- Nephrology Unit, Internal Medicine Department, Assiut University, Assiut, Egypt; Transplantation Immunology, Institute of Immunology, University Hospital Heidelberg, Germany; Department of Nephrology, University Hospital Heidelberg, Heidelberg, Germany.
| |
Collapse
|
49
|
Albazee E, Diab S, Awad AK, Aboeldahab H, Abdella WS, Abu-Zaid A. The analgesic and anti-haemorrhagic efficacy of platelet-rich plasma in tonsillectomy: A systematic review and meta-analysis of randomised controlled trials. Clin Otolaryngol 2023; 48:1-9. [PMID: 36029195 DOI: 10.1111/coa.13977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 06/08/2022] [Accepted: 08/19/2022] [Indexed: 01/07/2023]
Abstract
OBJECTIVES To evaluate the analgesic and anti-haemorrhagic efficacy of platelet-rich plasma (PRP) among patients undergoing tonsillectomy. DESIGN A systematic review and meta-analysis of randomised controlled trials (RCTs). SETTING PubMed, Scopus, Web of Science, Cochrane Central Register of Controlled Trials (CENTRAL) and Google Scholar databases were screened from inception until July 2021, and updated in December 2021. PARTICIPANTS Patients undergoing tonsillectomy. MAIN OUTCOME MEASURES The efficacy endpoints of postoperative pain and haemorrhage were summarised as standardised mean difference (SMD) and risk ratio (RR), respectively, with 95% confidence interval (CI). RESULTS Seven RCTs Seven RCTs were analysed, comprising a total of 392 patients. Risk of bias evaluation showed an overall high risk in one RCT, low risk in four RCTs and some concerns in two RCTs. The pooled results revealed that the mean postoperative pain score was significantly reduced in favour of the PRP group compared with the control group (SMD = -1.38, 95% CI [-1.91, -0.85], p < 0.001). Subgroup analysis showed the effect estimate was statistically significant for early postoperative pain (Day 0 to Day 3), without substantial difference between both groups on late postoperative pain (Days 5 and 7). Moreover, the rate of postoperative haemorrhage was significantly reduced in favour of the PRP group compared with the control group (RR = 0.16, 95% CI [0.05, 0.50], p = 0.001). Subgroup analysis showed the effect estimate was statistically significant for the rate of primary and secondary haemorrhage. CONCLUSION PRP was associated with significant reduction in postoperative pain and haemorrhage among patients undergoing tonsillectomy.
Collapse
Affiliation(s)
- Ebraheem Albazee
- Kuwait Institute for Medical Specializations, Kuwait City, Kuwait
| | - Sherein Diab
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Heba Aboeldahab
- Biomedical Informatics and Medical Statistics Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | | | - Ahmed Abu-Zaid
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.,College of Graduate Health Sciences, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| |
Collapse
|
50
|
Elseidy SA, Awad AK, Mandal D, Vorla M, Elkheshen A, Mohamad T. Copeptin plus troponin in the rapid rule out of acute myocardial infarction and prognostic value on post-myocardial infarction outcomes: a systematic review and diagnostic accuracy study. Heart Vessels 2023; 38:1-7. [PMID: 35794488 DOI: 10.1007/s00380-022-02123-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 06/15/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND A critical and unmet therapeutic need is the prompt and reliable exclusion of acute myocardial infarction (AMI), which would allow for prompt discharge from the emergency department. High-sensitivity troponin (HS-TnT) combined with copeptin has been proposed to expedite the diagnostic exclusion of AMI in addition to its predictive usefulness in the intermediate and long-term outcomes of AMI. The European Society of Cardiology recommends the Global Registry of Acute Coronary Events (GRACE) as a prognostic score to manage acute coronary syndrome (ACS) without ST segment elevation. The purpose of this study was to compare the diagnostic accuracy of HS-TnT combined with copeptin in ruling out AMI compared to HS-TnT alone. By combining a low GRACE score (108) with negative HS-TnT (14 ng/L) and copeptin (14 pmol/L), non-ST and ACS were reliably ruled out, including non-ST segment elevation MI and unstable angina. RESULTS The present research included nine studies with a total of 13,232 participants. The negative predictive value (NPV) for copeptin and HS-TnT was found to be slightly higher in combination (62-99%) than for HS-TnT alone (60-99%). The sensitivity of copeptin ranged from 0% to 100%, with a pooled sensitivity of 0.79 (CI 95% 0.76, 0.82). The specificity of copeptin ranged from 13% to 100%, with a pooled specificity of 0.89 (CI 95% 0.85, 0.91), a pooled positive likelihood ratio (PLR) of 9.86 (CI 95% 4.42, 22.02), and a pooled negative likelihood ratio (NLR) of 0.08. (95% CI 0.01, 0.44). CONCLUSIONS The use of combined negative copeptin and highly sensitive troponin testing in low-to-intermediate risk patients with suspected acute coronary syndrome resulted in a quick discharge with a safe and rapid rule out of non-ST + ACS.
Collapse
Affiliation(s)
- Sheref A Elseidy
- Internal Medicine Department, Rochester General Hospital, Rochester, NY, USA.
| | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Mounika Vorla
- University of Louisville School of Medicine, Louisville, KY, USA
| | - Ahmed Elkheshen
- Texas Tech University Health Sciences Center School of Medicine-Lubbock Campus, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX, USA
| | - Tamam Mohamad
- Cardiovascular Disease Department, Wayne State University, Detroit, MI, USA
| |
Collapse
|